Insider Trading › BLFS › Insiders
BIOLIFE SOLUTIONS INC
BLFS·Nasdaq·
United States·Insider activity
$38.61
+0.00 (+0.00%)
Close · Oct 7, 2026 · Close Prices from Tiingo.com
BLFS
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
BLFSS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, BLFS insiders filed 0 purchases ($0) and 3 sales ($28.1M) on the open market, by 1 insider. Newest filing May 21, 2026 (4 months ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by BLFS insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$28.1MSales · 180 days
971Open-market transactions on record
1Insiders filing · 180 days
Purchases (code P) and sales (code S) of BLFS common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
971 on record · newest trade first · the newest 300 shown
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Casdin Partners Master Fund, L.P.10% owner | Sale | −650.0K | $23.70 | $15.4M | 4.8Mindirect | May 21, 2026 | May 21, 2026 | Form 4 ↗ |
| Casdin Partners Master Fund, L.P.10% owner | Sale | −250.0K | $23.70 | $5.9M | 5.4Mindirect | May 20, 2026 | May 21, 2026 | Form 4 ↗ |
| Casdin Partners Master Fund, L.P.10% owner | Sale | −300.0K | $22.65 | $6.8M | 5.7Mindirect | May 19, 2026 | May 21, 2026 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −2,577 | $19.17 | $49K | 108.8Kdirect | Mar 23, 2026 | Mar 31, 2026 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −500 | $20.00 | $10K | 113.2Kdirect | Mar 9, 2026 | Mar 9, 2026 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −96.9K | $20.15 | $2.0M | 113.7Kdirect | Mar 5, 2026 | Mar 9, 2026 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −111 | $20.74 | $2K | 49.9Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −418 | $20.74 | $9K | 210.7Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −529 | $20.74 | $11K | 392.9Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −588 | $20.74 | $12K | 220.6Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −219 | $20.74 | $5K | 93.4Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −353 | $20.74 | $7K | 165.9Kdirect | Mar 3, 2026 | Mar 5, 2026 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −990 | $25.59 | $25K | 150.7Kdirect | Jan 6, 2026 | Jan 8, 2026 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −335 | $25.59 | $9K | 192.0Kdirect | Jan 6, 2026 | Jan 8, 2026 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −241 | $25.59 | $6K | 75.8Kdirect | Jan 6, 2026 | Jan 8, 2026 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −405 | $25.59 | $10K | 349.4Kdirect | Jan 6, 2026 | Jan 8, 2026 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −344 | $25.59 | $9K | 132.6Kdirect | Jan 6, 2026 | Jan 8, 2026 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −713 | $24.46 | $17K | 76.0Kdirect | Dec 15, 2025 | Dec 17, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −2,000 | $24.60 | $49K | 18.7Kdirect | Dec 15, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −631 | $25.13 | $16K | 349.8Kdirect | Dec 9, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −1,033 | $25.13 | $26K | 151.7Kdirect | Dec 9, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −233 | $25.13 | $6K | 76.7Kdirect | Dec 9, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −358 | $25.13 | $9K | 132.9Kdirect | Dec 9, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −519 | $25.13 | $13K | 192.3Kdirect | Dec 9, 2025 | Dec 17, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −30.0K | $25.72 | $772K | 152.8Kdirect | Dec 4, 2025 | Dec 5, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −2,000 | $27.00 | $54K | 20.7Kdirect | Nov 26, 2025 | Nov 28, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −2,000 | $27.00 | $54K | 22.7Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −351 | $26.74 | $9K | 133.3Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −584 | $26.74 | $16K | 182.8Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −217 | $26.74 | $6K | 77.0Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −415 | $26.74 | $11K | 192.8Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −110 | $26.74 | $3K | 25.9Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −526 | $26.74 | $14K | 350.4Kdirect | Nov 25, 2025 | Nov 28, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −1,000 | $26.00 | $26K | 24.7Kdirect | Nov 21, 2025 | Nov 21, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −4,523 | $24.51 | $111K | 25.7Kdirect | Nov 20, 2025 | Nov 21, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −477 | $24.50 | $12K | 30.2Kdirect | Nov 19, 2025 | Nov 21, 2025 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −31.2K | $25.33 | $789K | 390.0Kdirect | Nov 13, 2025 | Nov 13, 2025 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −33.4K | $25.88 | $865K | 421.2Kdirect | Nov 12, 2025 | Nov 13, 2025 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −35.4K | $26.15 | $926K | 454.6Kdirect | Nov 11, 2025 | Nov 13, 2025 | Form 4 ↗ |
| GOSWAMI JOYDEEPDirector | Sale | −1,666 | $28.99 | $48K | 45.0Kdirect | Oct 24, 2025 | Oct 28, 2025 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −37.8K | $27.30 | $1.0M | 490.0Kdirect | Oct 22, 2025 | Oct 24, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −275 | $27.82 | $8K | 26.0Kdirect | Oct 20, 2025 | Oct 22, 2025 | Form 4 ↗ |
| GOSWAMI JOYDEEPDirector | Sale | −1,334 | — | — | 46.7Kdirect | Oct 16, 2025 | Oct 20, 2025 | Form 4 ↗ |
| Casdin Partners GP, LLC10% owner | Sale | −750.0K | $28.55 | $21.4M | 6.0Mindirect | Oct 15, 2025 | Oct 17, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −833 | $27.36 | $23K | 183.4Kdirect | Oct 9, 2025 | Oct 14, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −289 | $27.36 | $8K | 133.6Kdirect | Oct 9, 2025 | Oct 14, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −509 | $27.36 | $14K | 350.9Kdirect | Oct 9, 2025 | Oct 14, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −188 | $27.36 | $5K | 77.2Kdirect | Oct 9, 2025 | Oct 14, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −419 | $27.36 | $11K | 193.3Kdirect | Oct 9, 2025 | Oct 14, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −714 | $25.61 | $18K | 77.4Kdirect | Sep 15, 2025 | Sep 17, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −72 | $26.83 | $2K | 26.3Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −1,032 | $26.83 | $28K | 184.2Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −233 | $26.83 | $6K | 78.1Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −511 | $26.83 | $14K | 193.7Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −358 | $26.83 | $10K | 133.9Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −630 | $26.83 | $17K | 351.4Kdirect | Sep 11, 2025 | Sep 15, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −531 | $25.44 | $14K | 352.1Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −413 | $25.44 | $11K | 194.2Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −111 | $25.44 | $3K | 26.4Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −590 | $25.44 | $15K | 185.2Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −219 | $25.44 | $6K | 78.3Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −354 | $25.44 | $9K | 134.3Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −10.0K | $25.53 | $255K | 124.6Kdirect | Aug 25, 2025 | Aug 27, 2025 | Form 4 ↗ |
| Casdin Capital, LLC10% owner | Sale | −500.0K | $24.40 | $12.2M | 6.7Mindirect | Aug 15, 2025 | Aug 21, 2025 | Form 4 ↗ |
| Casdin Eli10% owner | Sale | −500.0K | $22.60 | $11.3M | 7.2Mindirect | Aug 11, 2025 | Aug 13, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −1,115 | $21.22 | $24K | 26.5Kdirect | Jul 18, 2025 | Jul 22, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −198 | $22.27 | $4K | 78.5Kdirect | Jul 7, 2025 | Jul 9, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −400 | $22.27 | $9K | 194.6Kdirect | Jul 7, 2025 | Jul 9, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −877 | $22.27 | $20K | 185.8Kdirect | Jul 7, 2025 | Jul 9, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −536 | $22.27 | $12K | 352.6Kdirect | Jul 7, 2025 | Jul 9, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −304 | $22.27 | $7K | 134.6Kdirect | Jul 7, 2025 | Jul 9, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −711 | $22.23 | $16K | 78.7Kdirect | Jun 16, 2025 | Jun 18, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −362 | $23.70 | $9K | 134.9Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −637 | $23.70 | $15K | 353.1Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −1,042 | $23.70 | $25K | 186.7Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −65 | $23.70 | $2K | 27.6Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −235 | $23.70 | $6K | 79.4Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −320 | $23.70 | $8K | 195.0Kdirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Casdin Eli10% owner | Sale | −1.0M | $23.80 | $23.8M | 7.7Mindirect | Jun 10, 2025 | Jun 12, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −251 | $22.46 | $6K | 195.3Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −217 | $22.46 | $5K | 79.7Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −348 | $22.46 | $8K | 135.3Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −521 | $22.46 | $12K | 308.5Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −109 | $22.46 | $2K | 27.7Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −583 | $22.46 | $13K | 187.7Kdirect | May 28, 2025 | May 30, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −932 | $20.11 | $19K | 188.3Kdirect | Apr 9, 2025 | Apr 11, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −569 | $20.11 | $11K | 309.0Kdirect | Apr 9, 2025 | Apr 11, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −210 | $20.11 | $4K | 79.9Kdirect | Apr 9, 2025 | Apr 11, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −324 | $20.11 | $7K | 135.6Kdirect | Apr 9, 2025 | Apr 11, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −286 | $20.11 | $6K | 195.6Kdirect | Apr 9, 2025 | Apr 11, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −5,771 | $22.66 | $131K | 80.1Kdirect | Apr 1, 2025 | Apr 3, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −8,902 | $22.66 | $202K | 136.0Kdirect | Apr 1, 2025 | Apr 3, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −25.7K | $22.66 | $582K | 189.2Kdirect | Apr 1, 2025 | Apr 3, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −7,869 | $22.66 | $178K | 195.9Kdirect | Apr 1, 2025 | Apr 3, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.6K | $22.66 | $240K | 309.6Kdirect | Apr 1, 2025 | Apr 3, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale Amended | −2,695 | $25.44 | $69K | 48.8Kdirect | Mar 17, 2025 | Mar 20, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −2,695 | $25.44 | $69K | 43.2Kdirect | Mar 17, 2025 | Mar 18, 2025 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −5,632 | $24.96 | $141K | 23.8Kdirect | Mar 14, 2025 | Mar 20, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −5,632 | $24.96 | $141K | 45.9Kdirect | Mar 14, 2025 | Mar 18, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −7,324 | $26.34 | $193K | 51.5Kdirect | Mar 12, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −1,577 | $25.00 | $39K | 105.0Kdirect | Mar 11, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −1,091 | $25.00 | $27K | 58.8Kdirect | Mar 11, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −1,597 | $25.00 | $40K | 260.6Kdirect | Mar 11, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −1,331 | $25.00 | $33K | 154.9Kdirect | Mar 11, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −4,151 | $25.00 | $104K | 116.8Kdirect | Mar 11, 2025 | Mar 13, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −88 | $24.03 | $2K | 4,865direct | Mar 4, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Werner SeanChief Technology Officer | Sale | −136 | $25.46 | $3K | 4,953direct | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −324 | $25.46 | $8K | 156.2Kdirect | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −425 | $25.46 | $11K | 262.2Kdirect | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −660 | $25.46 | $17K | 121.0Kdirect | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −284 | $25.46 | $7K | 59.9Kdirect | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −424 | $25.46 | $11K | 106.5Kdirect | Mar 3, 2025 | Mar 5, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −92 | $26.54 | $2K | 262.6Kdirect | Feb 12, 2025 | Feb 14, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −159 | $26.54 | $4K | 121.6Kdirect | Feb 12, 2025 | Feb 14, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −78 | $26.54 | $2K | 156.6Kdirect | Feb 12, 2025 | Feb 14, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −102 | $26.54 | $3K | 107.0Kdirect | Feb 12, 2025 | Feb 14, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −53 | $26.54 | $1K | 60.2Kdirect | Feb 12, 2025 | Feb 14, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −240 | $27.02 | $6K | 60.2Kdirect | Jan 6, 2025 | Jan 8, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −404 | $27.02 | $11K | 262.7Kdirect | Jan 6, 2025 | Jan 8, 2025 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −343 | $27.02 | $9K | 107.1Kdirect | Jan 6, 2025 | Jan 8, 2025 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −328 | $27.02 | $9K | 156.6Kdirect | Jan 6, 2025 | Jan 8, 2025 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −987 | $27.02 | $27K | 121.8Kdirect | Jan 6, 2025 | Jan 8, 2025 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −13.2K | $27.16 | $358K | 263.1Kdirect | Dec 17, 2024 | Dec 19, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −7,604 | $27.33 | $208K | 276.3Kdirect | Dec 16, 2024 | Dec 19, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −581 | $27.20 | $16K | 122.8Kdirect | Nov 26, 2024 | Nov 29, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −523 | $27.20 | $14K | 283.9Kdirect | Nov 26, 2024 | Nov 29, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −349 | $27.20 | $9K | 107.4Kdirect | Nov 26, 2024 | Nov 29, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −216 | $27.20 | $6K | 60.5Kdirect | Nov 26, 2024 | Nov 29, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −252 | $27.20 | $7K | 157.0Kdirect | Nov 26, 2024 | Nov 29, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −17.6K | $20.05 | $353K | 284.4Kdirect | Nov 18, 2024 | Nov 19, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −15.0K | $21.17 | $318K | 302.0Kdirect | Nov 15, 2024 | Nov 19, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $21.16 | $212K | 317.0Kdirect | Nov 15, 2024 | Nov 19, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −91 | $26.34 | $2K | 107.8Kdirect | Nov 12, 2024 | Nov 14, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −66 | $26.34 | $2K | 157.2Kdirect | Nov 12, 2024 | Nov 14, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −123 | $26.34 | $3K | 317.0Kdirect | Nov 12, 2024 | Nov 14, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −147 | $26.19 | $4K | 123.3Kdirect | Nov 12, 2024 | Nov 14, 2024 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −46.9K | $23.43 | $1.1M | 415.0Kdirect | Oct 31, 2024 | Jan 8, 2025 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −203 | $23.15 | $5K | 60.7Kdirect | Oct 30, 2024 | Nov 1, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −311 | $23.15 | $7K | 107.8Kdirect | Oct 30, 2024 | Nov 1, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −277 | $23.15 | $6K | 157.3Kdirect | Oct 30, 2024 | Nov 1, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −547 | $23.15 | $13K | 317.2Kdirect | Oct 30, 2024 | Nov 1, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −894 | $23.15 | $21K | 123.5Kdirect | Oct 30, 2024 | Nov 1, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $23.17 | $232K | 317.7Kdirect | Oct 16, 2024 | Oct 17, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $23.28 | $233K | 317.7Kdirect | Oct 15, 2024 | Oct 17, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $25.47 | $255K | 317.7Kdirect | Sep 19, 2024 | Sep 20, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $23.90 | $239K | 317.7Kdirect | Sep 18, 2024 | Sep 20, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −267 | $25.12 | $7K | 157.6Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −367 | $25.12 | $9K | 108.2Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −343 | $25.12 | $9K | 317.7Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −229 | $25.12 | $6K | 60.9Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −611 | $25.12 | $15K | 124.4Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Richardson GarrieChief Revenue Officer | Sale | −3,070 | $25.12 | $77K | 114.8Kdirect | Sep 16, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −96 | $25.61 | $2K | 157.8Kdirect | Aug 21, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −82 | $25.61 | $2K | 108.5Kdirect | Aug 21, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −111 | $25.61 | $3K | 318.1Kdirect | Aug 21, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −64 | $25.61 | $2K | 61.1Kdirect | Aug 21, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −142 | $25.61 | $4K | 125.0Kdirect | Aug 21, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −300 | $21.01 | $6K | 61.2Kdirect | Jul 19, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −240 | $22.50 | $5K | 157.9Kdirect | Jul 18, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −287 | $20.54 | $6K | 108.6Kdirect | Jul 11, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −313 | $20.54 | $6K | 318.2Kdirect | Jul 11, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −187 | $20.54 | $4K | 61.5Kdirect | Jul 11, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −828 | $20.54 | $17K | 125.1Kdirect | Jul 11, 2024 | Sep 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −3,000 | $21.03 | $63K | 61.7Kdirect | Jul 1, 2024 | Jul 3, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −10.0K | $20.18 | $202K | 108.9Kdirect | Jun 14, 2024 | Jun 18, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −408 | $21.78 | $9K | 158.2Kdirect | May 29, 2024 | May 31, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −345 | $21.78 | $8K | 64.7Kdirect | May 29, 2024 | May 31, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −517 | $21.78 | $11K | 318.5Kdirect | May 29, 2024 | May 31, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −574 | $21.78 | $13K | 126.0Kdirect | May 29, 2024 | May 31, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −345 | $21.78 | $8K | 118.9Kdirect | May 29, 2024 | May 31, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −73 | $22.18 | $2K | 119.2Kdirect | May 17, 2024 | May 21, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −98 | $22.18 | $2K | 319.0Kdirect | May 17, 2024 | May 21, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −115 | $22.18 | $3K | 126.5Kdirect | May 17, 2024 | May 21, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −85 | $22.18 | $2K | 158.6Kdirect | May 17, 2024 | May 21, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −57 | $22.18 | $1K | 65.0Kdirect | May 17, 2024 | May 21, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −10.0K | $22.67 | $227K | 119.3Kdirect | May 15, 2024 | May 17, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −410 | $16.50 | $7K | 65.1Kdirect | Apr 22, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −348 | $15.31 | $5K | 65.5Kdirect | Apr 18, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −481 | $15.31 | $7K | 158.7Kdirect | Apr 18, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −584 | $15.31 | $9K | 319.1Kdirect | Apr 18, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −332 | $15.31 | $5K | 129.3Kdirect | Apr 18, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −956 | $15.31 | $15K | 126.7Kdirect | Apr 18, 2024 | Apr 23, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −10.0K | $15.67 | $157K | 129.6Kdirect | Apr 15, 2024 | Apr 18, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −4,000 | $17.65 | $71K | 65.8Kdirect | Apr 1, 2024 | Apr 3, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −454 | $17.99 | $8K | 319.7Kdirect | Mar 27, 2024 | Mar 29, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −515 | $17.99 | $9K | 139.6Kdirect | Mar 27, 2024 | Mar 29, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −395 | $17.99 | $7K | 159.1Kdirect | Mar 27, 2024 | Mar 29, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −520 | $17.83 | $9K | 127.6Kdirect | Mar 21, 2024 | Mar 25, 2024 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −5,065 | $17.00 | $86K | 29.4Kdirect | Mar 13, 2024 | Mar 13, 2024 | Form 4 ↗ |
| DuRoss AmyDirector | Sale | −6,135 | $16.86 | $103K | 34.5Kdirect | Mar 12, 2024 | Mar 13, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −7,107 | $16.60 | $118K | 140.2Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −6,521 | $16.60 | $108K | 320.1Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −3,598 | $16.60 | $60K | 66.0Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −7,249 | $16.60 | $120K | 461.9Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −7,249 | $16.60 | $120K | 128.1Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −5,177 | $16.60 | $86K | 159.5Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −4,361 | $16.60 | $72K | 69.8Kdirect | Mar 12, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −401 | $17.42 | $7K | 147.3Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −313 | $17.42 | $5K | 326.7Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −206 | $17.42 | $4K | 69.6Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −361 | $17.42 | $6K | 135.4Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −319 | $17.42 | $6K | 164.7Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −269 | $17.42 | $5K | 74.2Kdirect | Mar 11, 2024 | Mar 12, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −58 | $17.35 | $1K | 41.8Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −97 | $17.35 | $2K | 64.8Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −131 | $17.35 | $2K | 58.1Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −111 | $17.35 | $2K | 115.7Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −101 | $17.35 | $2K | 275.2Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −87 | $17.35 | $2K | 123.9Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −336 | $17.11 | $6K | 41.9Kdirect | Jan 23, 2024 | Jan 25, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −1,198 | $16.76 | $20K | 124.0Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −1,776 | $16.76 | $30K | 58.3Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −1,450 | $16.76 | $24K | 275.3Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| DE GREEF RODERICKPresident and CEO · Director | Sale | −2,642 | $16.76 | $44K | 439.9Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −2,419 | $16.76 | $41K | 64.9Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −862 | $16.76 | $14K | 42.2Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −1,232 | $16.76 | $21K | 115.8Kdirect | Jan 19, 2024 | Jan 23, 2024 | Form 4 ↗ |
| Foster Karen A.Chief Quality and Operations | Sale | −601 | $16.75 | $10K | 125.2Kdirect | Jan 2, 2024 | Jan 4, 2024 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −491 | $16.75 | $8K | 117.0Kdirect | Jan 2, 2024 | Jan 4, 2024 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −697 | $16.75 | $12K | 276.8Kdirect | Jan 2, 2024 | Jan 4, 2024 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −314 | n/c | — | 67.3Kdirect | Dec 22, 2023 | Dec 28, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −466 | $12.37 | $6K | 125.3Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −394 | $12.37 | $5K | 43.1Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −591 | $12.37 | $7K | 276.0Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −303 | $12.37 | $4K | 59.6Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −394 | $12.37 | $5K | 117.5Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −666 | $12.37 | $8K | 67.1Kdirect | Dec 1, 2023 | Dec 4, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −114 | $10.77 | $1K | 125.5Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −76 | $10.77 | $819 | 43.5Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −98 | $10.77 | $1K | 117.9Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −111 | $10.66 | $1K | 59.7Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −132 | $10.77 | $1K | 275.7Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −97 | $10.66 | $1K | 67.5Kdirect | Nov 13, 2023 | Nov 15, 2023 | Form 4 ↗ |
| Rice Michael | Sale | −72.6K | $9.13 | $663K | 347.1Kdirect | Oct 30, 2023 | Nov 1, 2023 | Form 4 ↗ |
| Casdin Eli10% owner | Purchase | +927.2K | $11.19 | $10.4M | 8.6Mdirect | Oct 19, 2023 | Oct 23, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −568 | $14.16 | $8K | 124.8Kdirect | Sep 28, 2023 | Oct 2, 2023 | Form 4 ↗ |
| Rice MichaelChief Executive Officer · Director | Sale | −831 | $14.16 | $12K | 418.6Kdirect | Sep 28, 2023 | Oct 2, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −659 | $14.16 | $9K | 273.1Kdirect | Sep 28, 2023 | Oct 2, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −464 | $14.16 | $7K | 118.0Kdirect | Sep 28, 2023 | Oct 2, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −539 | $12.70 | $7K | 66.3Kdirect | Sep 21, 2023 | Sep 25, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −347 | $10.99 | $4K | 42.1Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −519 | $10.99 | $6K | 271.2Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Rice MichaelChief Executive Officer · Director | Sale | −1,729 | $10.99 | $19K | 416.9Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −410 | $10.99 | $5K | 124.3Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −585 | $10.99 | $6K | 65.9Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −347 | $10.99 | $4K | 118.5Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −179 | $10.99 | $2K | 58.0Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −347 | $10.99 | $4K | 43.5Kdirect | Aug 25, 2023 | Aug 29, 2023 | Form 4 ↗ |
| Rice MichaelChief Executive Officer · Director | Sale | −277 | $12.38 | $3K | 418.6Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −108 | $12.38 | $1K | 42.4Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −180 | $12.38 | $2K | 271.7Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −134 | $12.38 | $2K | 118.8Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −109 | $12.57 | $1K | 58.2Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −94 | $12.57 | $1K | 66.5Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −156 | $12.38 | $2K | 124.8Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −104 | $12.38 | $1K | 43.9Kdirect | Aug 14, 2023 | Aug 16, 2023 | Form 4 ↗ |
| Casdin Partners GP, LLC10% owner | Purchase | +58.5K | $13.20 | $772K | 7.6Mdirect | Aug 9, 2023 | Aug 11, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −679 | $19.50 | $13K | 42.6Kdirect | Jul 24, 2023 | Jul 26, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −462 | $19.50 | $9K | 44.0Kdirect | Jul 24, 2023 | Jul 26, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $20.07 | $201K | 271.9Kdirect | Jul 20, 2023 | Jul 24, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $20.46 | $205K | 271.9Kdirect | Jul 19, 2023 | Jul 24, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −331 | $22.79 | $8K | 43.2Kdirect | Jul 11, 2023 | Jul 13, 2023 | Form 4 ↗ |
| Rice MichaelChief Executive Officer · Director | Sale | −877 | $22.91 | $20K | 418.9Kdirect | Jun 27, 2023 | Jun 29, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −695 | $22.91 | $16K | 271.9Kdirect | Jun 27, 2023 | Jun 29, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −590 | $22.91 | $14K | 124.9Kdirect | Jun 27, 2023 | Jun 29, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −489 | $22.91 | $11K | 119.0Kdirect | Jun 27, 2023 | Jun 29, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −541 | $23.41 | $13K | 66.6Kdirect | Jun 22, 2023 | Jun 26, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $23.32 | $233K | 272.6Kdirect | Jun 22, 2023 | Jun 23, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $22.97 | $230K | 272.6Kdirect | Jun 21, 2023 | Jun 23, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −174 | $23.21 | $4K | 58.3Kdirect | May 31, 2023 | Jun 23, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −504 | $23.21 | $12K | 272.6Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −337 | $23.21 | $8K | 119.4Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −560 | $23.21 | $13K | 67.2Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −337 | $23.21 | $8K | 43.6Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −337 | $23.21 | $8K | 44.4Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Rice MichaelCEO · Director | Sale | −1,679 | $23.21 | $39K | 419.8Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −392 | $23.21 | $9K | 125.5Kdirect | May 31, 2023 | Jun 2, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $22.33 | $223K | 273.1Kdirect | May 25, 2023 | May 25, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $22.14 | $221K | 273.1Kdirect | May 24, 2023 | May 25, 2023 | Form 4 ↗ |
| Casdin Partners GP, LLC10% owner | Purchase | +25.0K | $21.86 | $546K | 150.0Kindirect | May 22, 2023 | May 23, 2023 | Form 4 ↗ |
| Casdin Partners GP, LLC10% owner | Purchase | +50.0K | $22.55 | $1.1M | 125.0Kindirect | May 19, 2023 | May 23, 2023 | Form 4 ↗ |
| Casdin Partners Master Fund, L.P.10% owner | Purchase | +30.0K | $21.76 | $653K | 75.0Kindirect | May 18, 2023 | May 18, 2023 | Form 4 ↗ |
| Casdin Partners Master Fund, L.P.10% owner | Purchase | +30.0K | $21.30 | $640K | 45.0Kindirect | May 17, 2023 | May 18, 2023 | Form 4 ↗ |
| Rice MichaelCEO · Director | Sale | −33.3K | $21.04 | $701K | 421.5Kdirect | May 17, 2023 | May 17, 2023 | Form 4 ↗ |
| Phillips GeraintSVP, Global Operations | Sale | −100 | $19.41 | $2K | 58.5Kdirect | May 16, 2023 | Jun 23, 2023 | Form 4 ↗ |
| Casdin Partners Master Fund, L.P.10% owner | Purchase | +15.0K | $20.19 | $303K | 15.0Kindirect | May 16, 2023 | May 18, 2023 | Form 4 ↗ |
| Wichterman TroyChief Financial Officer | Sale | −137 | $19.41 | $3K | 67.7Kdirect | May 16, 2023 | May 17, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −125 | $18.71 | $2K | 273.1Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale | −106 | $18.71 | $2K | 125.9Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −75 | $18.71 | $1K | 43.9Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Rice MichaelCEO · Director | Sale | −190 | $18.71 | $4K | 454.8Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −72 | $18.71 | $1K | 44.8Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Berard ToddChief Marketing Officer | Sale | −92 | $18.71 | $2K | 119.8Kdirect | May 15, 2023 | May 17, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $19.25 | $193K | 268.4Kdirect | Apr 20, 2023 | Apr 21, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale | −10.0K | $19.47 | $195K | 268.4Kdirect | Apr 19, 2023 | Apr 21, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −430 | $19.33 | $8K | 41.1Kdirect | Apr 19, 2023 | Apr 21, 2023 | Form 4 ↗ |
| Aebersold SarahChief Human Resources Officer | Sale | −292 | $19.33 | $6K | 42.1Kdirect | Apr 19, 2023 | Apr 21, 2023 | Form 4 ↗ |
| Schulz MarcusChief Revenue Officer | Sale | −215 | $21.05 | $5K | 41.5Kdirect | Apr 14, 2023 | Apr 18, 2023 | Form 4 ↗ |
| Mathew Aby J.EVP & Chief Scientific Officer | Sale Amended | −2,093 | $20.03 | $42K | 273.2Kdirect | Apr 6, 2023 | May 16, 2023 | Form 4 ↗ |
| Foster Karen A.Chief Quality Officer | Sale Amended | −1,101 | $20.03 | $22K | 126.0Kdirect | Apr 6, 2023 | May 16, 2023 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →
