Insider Trading › ISEE › Insiders
ISEE
ISEE·Insider activity
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No end-of-day price on record
ISEE
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
ISEES&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
No open-market insider purchases or sales of ISEE were filed in the last 180 days. Newest filing Jul 6, 2023 (3 years ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by ISEE insiders · Form 4 · last two years
No open-market insider buys or sells in the last two years.
On Record
$0Purchases · 180 days
$0Sales · 180 days
90Open-market transactions on record
0Insiders filing · 180 days
Purchases (code P) and sales (code S) of ISEE 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
90 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Westby KeithSVP, Chief Operating Officer | Sale | −20.0K | $39.45 | $789K | 39.7Kdirect | Jul 3, 2023 | Jul 6, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −20.0K | $37.87 | $757K | 39.7Kdirect | Jun 2, 2023 | Jun 6, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −20.0K | $37.81 | $756K | 39.7Kdirect | May 2, 2023 | May 3, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −11.2K | $37.12 | $416K | 39.7Kdirect | May 1, 2023 | May 3, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −8,786 | $37.12 | $326K | 39.7Kdirect | May 1, 2023 | May 3, 2023 | Form 4 ↗ |
| Carroll David FrancisSVP, Chief Financial Officer | Sale | −63.5K | $37.04 | $2.4M | 68.5Kdirect | May 1, 2023 | May 3, 2023 | Form 4 ↗ |
| Carroll David FrancisSVP, Chief Financial Officer | Sale | −48.2K | $30.21 | $1.5M | 68.5Kdirect | Apr 24, 2023 | Apr 25, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −18.8K | $30.07 | $565K | 39.7Kdirect | Apr 24, 2023 | Apr 25, 2023 | Form 4 ↗ |
| Carroll David FrancisSVP, Chief Financial Officer | Sale | −1,829 | $30.00 | $55K | 68.5Kdirect | Apr 21, 2023 | Apr 25, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −1,218 | $30.00 | $37K | 39.7Kdirect | Apr 21, 2023 | Apr 25, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −22.5K | $26.98 | $608K | 39.7Kdirect | Apr 3, 2023 | Apr 5, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −17.5K | $26.35 | $460K | 62.2Kdirect | Apr 3, 2023 | Apr 5, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −600 | $24.60 | $15K | 39.7Kdirect | Mar 2, 2023 | Mar 6, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −19.4K | $23.91 | $464K | 40.3Kdirect | Mar 2, 2023 | Mar 6, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −11.2K | $25.05 | $281K | 46.4Kdirect | Feb 17, 2023 | Feb 22, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −3,786 | $25.05 | $95K | 46.4Kdirect | Feb 17, 2023 | Feb 22, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −20.0K | $23.82 | $476K | 46.4Kdirect | Feb 2, 2023 | Feb 3, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −20.0K | $23.03 | $461K | 66.4Kdirect | Feb 1, 2023 | Feb 3, 2023 | Form 4 ↗ |
| Westby KeithSVP, Chief Operating Officer | Sale | −3,480 | $20.06 | $70K | 86.4Kdirect | Jan 3, 2023 | Jan 4, 2023 | Form 4 ↗ |
| SBLENDORIO GLENNChief Executive Officer · Director | Sale | −17.4K | $20.06 | $350K | 228.2Kdirect | Jan 3, 2023 | Jan 4, 2023 | Form 4 ↗ |
| Carroll David FrancisSVP, Chief Financial Officer | Sale | −3,602 | $20.06 | $72K | 68.5Kdirect | Jan 3, 2023 | Jan 4, 2023 | Form 4 ↗ |
| Simms Christopher PaulSVP, Chief Commercial Officer | Sale | −2,368 | $20.06 | $48K | 32.4Kdirect | Jan 3, 2023 | Jan 4, 2023 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −19.5K | $21.51 | $419K | 244.1Kdirect | Dec 19, 2022 | Dec 20, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −6,740 | $21.51 | $145K | 81.1Kdirect | Dec 19, 2022 | Dec 20, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −5,671 | $21.51 | $122K | 63.3Kdirect | Dec 19, 2022 | Dec 20, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −6,741 | $21.73 | $146K | 75.3Kdirect | Dec 13, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −4,932 | $21.73 | $107K | 54.6Kdirect | Dec 13, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −2,106 | $21.25 | $45K | 69.6Kdirect | Dec 12, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −3,287 | $20.66 | $68K | 71.7Kdirect | Dec 12, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −1,541 | $21.25 | $33K | 47.1Kdirect | Dec 12, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −2,405 | $20.66 | $50K | 48.6Kdirect | Dec 12, 2022 | Dec 13, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −10.0K | $22.96 | $230K | 59.8Kdirect | Dec 1, 2022 | Dec 5, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −50.0K | $23.01 | $1.2M | 179.7Kdirect | Nov 2, 2022 | Nov 4, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −72.9K | $23.92 | $1.7M | 69.1Kdirect | Nov 1, 2022 | Nov 3, 2022 | Form 4 ↗ |
| Simms Christopher PaulSVP, Chief Commercial Officer | Sale | −6,818 | $11.25 | $77K | 28.5Kdirect | Aug 3, 2022 | Aug 4, 2022 | Form 4 ↗ |
| Simms Christopher PaulSVP, Chief Commercial Officer | Sale | −5,454 | $11.25 | $61K | 35.4Kdirect | Aug 3, 2022 | Aug 4, 2022 | Form 4 ↗ |
| Gibney Anthony SEVP, Chief Business Officer | Sale | −7,791 | $9.41 | $73K | 11.0Kdirect | Jul 5, 2022 | Jul 5, 2022 | Form 4 ↗ |
| Roberts Calvin W.Director | Purchase | +25.0K | $9.62 | $240K | 32.5Kdirect | Jun 13, 2022 | Jun 14, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −10.0K | $16.63 | $166K | 99.1Kdirect | Apr 18, 2022 | Apr 20, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −9,298 | $19.02 | $177K | 109.1Kdirect | Apr 5, 2022 | Apr 6, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −4,684 | $19.01 | $89K | 40.2Kdirect | Apr 5, 2022 | Apr 5, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −20.7K | $19.00 | $393K | 109.1Kdirect | Apr 4, 2022 | Apr 6, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −50.0K | $18.76 | $938K | 229.7Kdirect | Apr 4, 2022 | Apr 6, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −600 | $19.01 | $11K | 40.2Kdirect | Apr 4, 2022 | Apr 5, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −40.3K | $18.49 | $746K | 40.8Kdirect | Apr 4, 2022 | Apr 5, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −2,144 | $17.00 | $36K | 60.8Kdirect | Apr 1, 2022 | Apr 5, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −40.8K | $17.50 | $713K | 279.7Kdirect | Apr 1, 2022 | Apr 1, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −1,400 | $17.02 | $24K | 279.7Kdirect | Mar 31, 2022 | Apr 1, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −1,213 | $17.00 | $21K | 279.7Kdirect | Mar 30, 2022 | Apr 1, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −16.8K | $17.02 | $285K | 62.9Kdirect | Mar 25, 2022 | Mar 29, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −18.8K | $17.06 | $320K | 279.7Kdirect | Mar 25, 2022 | Mar 29, 2022 | Form 4 ↗ |
| Carroll David FrancisCFO | Sale | −11.6K | $17.00 | $197K | 62.9Kdirect | Mar 18, 2022 | Mar 22, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −3,479 | $17.00 | $59K | 279.7Kdirect | Mar 18, 2022 | Mar 22, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −2,143 | $15.06 | $32K | 109.1Kdirect | Mar 17, 2022 | Mar 18, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −7,857 | $15.01 | $118K | 111.3Kdirect | Mar 16, 2022 | Mar 18, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −10.0K | $15.16 | $152K | 108.3Kdirect | Feb 15, 2022 | Feb 17, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −10.0K | $15.00 | $150K | 118.3Kdirect | Feb 7, 2022 | Feb 8, 2022 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −12.3K | $16.39 | $201K | 128.3Kdirect | Jan 3, 2022 | Jan 4, 2022 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −15.8K | $16.39 | $259K | 65.5Kdirect | Jan 3, 2022 | Jan 4, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −801 | $17.01 | $14K | 279.1Kdirect | Dec 31, 2021 | Jan 3, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −100 | $17.01 | $2K | 279.1Kdirect | Dec 30, 2021 | Jan 3, 2022 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −5,229 | $16.64 | $87K | 279.1Kdirect | Dec 27, 2021 | Dec 27, 2021 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −31.1K | $16.96 | $527K | 339.1Kdirect | Dec 23, 2021 | Dec 27, 2021 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −22.2K | $16.50 | $366K | 339.1Kdirect | Dec 22, 2021 | Dec 27, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −20.0K | $15.89 | $318K | 108.1Kdirect | Dec 21, 2021 | Dec 23, 2021 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −56.2K | $15.98 | $898K | 48.8Kdirect | Dec 21, 2021 | Dec 23, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −4,516 | $15.44 | $70K | 128.1Kdirect | Dec 20, 2021 | Dec 21, 2021 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −6,710 | $15.44 | $104K | 105.0Kdirect | Dec 20, 2021 | Dec 21, 2021 | Form 4 ↗ |
| SBLENDORIO GLENNCEO · Director | Sale | −18.5K | $15.44 | $286K | 339.1Kdirect | Dec 20, 2021 | Dec 21, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −4,517 | $14.74 | $67K | 120.1Kdirect | Dec 13, 2021 | Dec 14, 2021 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −5,836 | $14.74 | $86K | 97.4Kdirect | Dec 13, 2021 | Dec 14, 2021 | Form 4 ↗ |
| SBLENDORIO GLENNChief Executive Officer · Director | Sale | −8,293 | $14.74 | $122K | 321.0Kdirect | Dec 13, 2021 | Dec 14, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −3,614 | $14.53 | $53K | 112.1Kdirect | Dec 10, 2021 | Dec 13, 2021 | Form 4 ↗ |
| SVP, CFO and Treasurer | Sale | −3,614 | $14.53 | $53K | 90.7Kdirect | Dec 10, 2021 | Dec 13, 2021 | Form 4 ↗ |
| Simms Christopher PaulSVP, Chief Commercial Officer | Purchase | +3,069 | $16.30 | $50K | 7,069direct | Nov 18, 2021 | Nov 22, 2021 | Form 4 ↗ |
| Dugel PravinEVP, Chief Strategy & Business | Sale | −28.3K | $6.34 | $179K | 41.7Kdirect | Apr 5, 2021 | Apr 5, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −11.9K | $6.85 | $81K | 86.5Kdirect | Jan 4, 2021 | Jan 5, 2021 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −11.9K | $6.85 | $81K | 80.2Kdirect | Jan 4, 2021 | Jan 5, 2021 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −4,527 | $7.16 | $32K | 65.8Kdirect | Dec 14, 2020 | Dec 15, 2020 | Form 4 ↗ |
| GUYER DAVID RExecutive Chairman · Director | Sale | −9,270 | $7.16 | $66K | 70.1Kdirect | Dec 14, 2020 | Dec 15, 2020 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −3,676 | $6.96 | $26K | 57.9Kdirect | Dec 10, 2020 | Dec 11, 2020 | Form 4 ↗ |
| GUYER DAVID RExecutive Chairman · Director | Sale | −9,602 | $6.96 | $67K | 62.2Kdirect | Dec 10, 2020 | Dec 11, 2020 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −293 | $8.07 | $2K | 41.0Kdirect | Jan 6, 2020 | Jan 7, 2020 | Form 4 ↗ |
| GUYER DAVID RExecutive Chairman · Director | Sale | −3,367 | $8.07 | $27K | 54.0Kdirect | Jan 6, 2020 | Jan 7, 2020 | Form 4 ↗ |
| GUYER DAVID RExecutive Chairman · Director | Sale | −9,275 | $6.60 | $61K | 51.1Kdirect | Dec 13, 2019 | Dec 16, 2019 | Form 4 ↗ |
| Westby KeithSVP & COO | Sale | −4,530 | $6.60 | $30K | 40.6Kdirect | Dec 13, 2019 | Dec 16, 2019 | Form 4 ↗ |
| SBLENDORIO GLENNPresident and CEO · Director | Purchase | +62.5K | n/c | — | 176.9Kdirect | Dec 10, 2019 | Dec 11, 2019 | Form 4 ↗ |
| SBLENDORIO GLENNPresident and CEO · Director | Purchase | +15.0K | $3.12 | $47K | 114.4Kdirect | Nov 15, 2019 | Nov 18, 2019 | Form 4 ↗ |
| Carroll David FrancisSVP, CFO and Treasurer | Sale | −2,773 | $1.25 | $3K | 13.7Kdirect | Jul 2, 2019 | Jul 3, 2019 | Form 4 ↗ |
| SBLENDORIO GLENNPresident and CEO · Director | Purchase | +25.0K | $1.48 | $37K | 93.1Kdirect | May 10, 2019 | May 13, 2019 | 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 →