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SEMG
SEMG·Insider activity
$28.41
+0.11 (+0.40%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SEMG
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SEMGS&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 SEMG were filed in the last 180 days. Newest filing Oct 15, 2019 (6 years ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by SEMG 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
71Open-market transactions on record
0Insiders filing · 180 days
Purchases (code P) and sales (code S) of SEMG 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
71 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Beale Christopher W.10% owner | Sale Amended | −2.3M | $16.61 | $38.1M | 2.7Mindirect | Sep 16, 2019 | Oct 15, 2019 | Form 4 ↗ |
| Beale Christopher W.10% owner | Sale Amended | −3.3M | $16.61 | $55.6M | 4.0Mindirect | Sep 16, 2019 | Oct 15, 2019 | Form 4 ↗ |
| Buffalo Investor II GP, LLC10% owner | Sale Amended | −2.3M | $16.61 | $38.1M | 2.7Mindirect | Sep 16, 2019 | Oct 15, 2019 | Form 4 ↗ |
| Buffalo Investor II GP, LLC10% owner | Sale Amended | −3.3M | $16.61 | $55.6M | 4.0Mindirect | Sep 16, 2019 | Oct 15, 2019 | Form 4 ↗ |
| Buffalo Investor I, L.P.10% owner | Sale | −2.8M | $16.61 | $46.9M | 2.2Mindirect | Sep 16, 2019 | Sep 18, 2019 | Form 4 ↗ |
| Buffalo Investor I, L.P.10% owner | Sale | −2.8M | $16.61 | $46.9M | 4.5Mindirect | Sep 16, 2019 | Sep 18, 2019 | Form 4 ↗ |
| Buffalo Investor II GP, LLC10% owner | Sale | −2.8M | $16.61 | $46.9M | 2.2Mindirect | Sep 16, 2019 | Sep 18, 2019 | Form 4 ↗ |
| Buffalo Investor II GP, LLC10% owner | Sale | −2.8M | $16.61 | $46.9M | 4.5Mindirect | Sep 16, 2019 | Sep 18, 2019 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +3,000 | $16.45 | $49K | 20.0Kindirect | Nov 19, 2018 | Nov 20, 2018 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +12.0K | $16.60 | $199K | 17.0Kindirect | Nov 16, 2018 | Nov 20, 2018 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +5,000 | $22.50 | $113K | 25.0Kindirect | Feb 28, 2018 | Mar 1, 2018 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +5,000 | $22.95 | $115K | 20.0Kindirect | Feb 27, 2018 | Mar 1, 2018 | Form 4 ↗ |
| Conner Carlin G.President and CEO · Director | Purchase | +3,824 | $26.18 | $100K | 163.9Kdirect | Jun 8, 2017 | Jun 8, 2017 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Purchase | +3,500 | $26.19 | $92K | 84.5Kdirect | Jun 8, 2017 | Jun 8, 2017 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +15.0K | $28.00 | $420K | 15.0Kindirect | Jun 7, 2017 | Jun 7, 2017 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −1,470 | $31.45 | $46K | 11.4Kindirect | Jun 2, 2017 | Jun 5, 2017 | Form 4 ↗ |
| MCADAM WILLIAM JDirector | Purchase | +5,000 | $33.84 | $169K | 5,000indirect | Mar 23, 2017 | Mar 24, 2017 | Form 4 ↗ |
| Conner Carlin G.President and CEO · Director | Purchase | +7,500 | $33.55 | $252K | 165.3Kdirect | Mar 10, 2017 | Mar 10, 2017 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −3,500 | $79.46 | $278K | 31.4Kdirect | Jun 30, 2015 | Jul 1, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −3,473 | $80.40 | $279K | 34.9Kdirect | Jun 26, 2015 | Jun 29, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −1,102 | $81.36 | $90K | 38.4Kdirect | Jun 26, 2015 | Jun 29, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −1,898 | $80.88 | $154K | 39.5Kdirect | Jun 26, 2015 | Jun 29, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −500 | $81.64 | $41K | 41.4Kdirect | Jun 25, 2015 | Jun 29, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −2,500 | $81.06 | $203K | 41.9Kdirect | Jun 25, 2015 | Jun 29, 2015 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −590 | $77.81 | $46K | 11.4Kindirect | Jun 10, 2015 | Jun 15, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −3,000 | $81.90 | $246K | 44.4Kdirect | May 22, 2015 | May 26, 2015 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Sale | −3,000 | $82.13 | $246K | 47.4Kdirect | May 21, 2015 | May 26, 2015 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −400 | $67.02 | $27K | 10.4Kindirect | Jun 4, 2014 | Jun 6, 2014 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −400 | $67.00 | $27K | 10.8Kindirect | Jun 4, 2014 | Jun 6, 2014 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −538 | $67.96 | $37K | 15.4Kdirect | Jun 2, 2014 | Jun 3, 2014 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −300 | $67.91 | $20K | 15.9Kdirect | Jun 2, 2014 | Jun 3, 2014 | Form 4 ↗ |
| Kurz Karl FDirector | Purchase | +163 | n/c | — | 34.4Kdirect | Nov 20, 2013 | Aug 29, 2017 | Form 4 ↗ |
| Kurz Karl FDirector | Purchase | +133 | n/c | — | 34.2Kdirect | Nov 19, 2013 | Aug 29, 2017 | Form 4 ↗ |
| Kurz Karl FDirector | Purchase | +352 | n/c | — | 34.1Kdirect | Aug 13, 2013 | Aug 29, 2017 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −1,240 | $51.98 | $64K | 8,617indirect | Jun 3, 2013 | Jun 4, 2013 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −1,195 | $52.33 | $63K | 14.5Kdirect | Jun 3, 2013 | Jun 4, 2013 | Form 4 ↗ |
| Fitzgerald Robert NSVP and CFO | Purchase | +10 | $54.50 | $545 | 10indirect | May 24, 2013 | May 28, 2013 | Form 4 ↗ |
| MCDANIEL THOMAS RDirector | Purchase | +3,173 | $47.27 | $150K | 17.2Kindirect | Mar 6, 2013 | Mar 8, 2013 | Form 4 ↗ |
| Kurz Karl FDirector | Purchase | +273 | n/c | — | 33.7Kdirect | Sep 14, 2012 | Aug 29, 2017 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −1,240 | $29.79 | $37K | 9,857indirect | Jun 8, 2012 | Jun 8, 2012 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −1,382 | $29.89 | $41K | 10.5Kdirect | Jun 1, 2012 | Jun 5, 2012 | Form 4 ↗ |
| Fitzgerald Robert NSenior Vice President and CFO | Purchase | +2,000 | $28.48 | $57K | 31.5Kdirect | Mar 16, 2012 | Mar 19, 2012 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −1,449 | $25.89 | $38K | 11.9Kdirect | Dec 15, 2011 | Dec 16, 2011 | Form 4 ↗ |
| OSullivan TimothyVP Corporate Planning | Sale | −1,491 | $25.98 | $39K | 12.0Kdirect | Dec 5, 2011 | Dec 6, 2011 | Form 4 ↗ |
| Gorte David BCRO and Asst. Secretary | Sale | −4,481 | $25.98 | $116K | 10.7Kdirect | Dec 5, 2011 | Dec 6, 2011 | Form 4 ↗ |
| Szydlowski Norman JPresident and CEO · Director | Purchase | +15.0K | $22.30 | $335K | 46.6Kindirect | Sep 7, 2011 | Sep 7, 2011 | Form 4 ↗ |
| Fitzgerald Robert NSenior VP & CFO | Purchase | +1,000 | $22.69 | $23K | 26.6Kdirect | Sep 1, 2011 | Sep 2, 2011 | Form 4 ↗ |
| BNP PARIBAS | Sale | −25.9K | $26.36 | $683K | 4.1Mindirect | Jun 29, 2011 | Jun 30, 2011 | Form 4 ↗ |
| BNP PARIBAS | Sale | −70.0K | $26.43 | $1.9M | 4.2Mindirect | Jun 28, 2011 | Jun 30, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −24.4K | $26.16 | $638K | 4.2Mindirect | Jun 27, 2011 | Jun 28, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −79.8K | $26.53 | $2.1M | 4.2Mindirect | Jun 24, 2011 | Jun 28, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −7,041 | $26.66 | $188K | 4.3Mindirect | Jun 22, 2011 | Jun 23, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −11.1K | $26.74 | $296K | 4.3Mindirect | Jun 21, 2011 | Jun 23, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −31.4K | $27.07 | $850K | 4.3Mindirect | Jun 17, 2011 | Jun 21, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −23.0K | $26.20 | $602K | 4.4Mindirect | Jun 15, 2011 | Jun 16, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −50.0K | $25.91 | $1.3M | 4.4Mindirect | Jun 14, 2011 | Jun 16, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −31.9K | $25.77 | $822K | 4.5Mindirect | Jun 13, 2011 | Jun 14, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −50.0K | $25.50 | $1.3M | 4.5Mindirect | Jun 10, 2011 | Jun 14, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −26.8K | $25.28 | $678K | 4.5Mindirect | Jun 3, 2011 | Jun 7, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −41.5K | $25.43 | $1.1M | 4.6Mindirect | Jun 1, 2011 | Jun 3, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −50.0K | $25.50 | $1.3M | 4.6Mindirect | May 31, 2011 | Jun 2, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale Amended | −8,801 | $25.76 | $227K | 4.7Mindirect | May 27, 2011 | Jun 1, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −8,801 | n/c | — | 4.7Mindirect | May 27, 2011 | May 31, 2011 | Form 4 ↗ |
| BNP PARIBAS10% owner | Sale | −17.6K | $25.18 | $442K | 4.7Mindirect | May 26, 2011 | May 31, 2011 | Form 4 ↗ |
| CHEESEMAN CANDICE LGeneral Counsel and Secretary | Sale | −2,215 | $31.25 | $69K | 21.4Kdirect | Feb 23, 2011 | Feb 24, 2011 | Form 4 ↗ |
| OSullivan TimothyVP Corporate Planning | Sale | −2,900 | $26.61 | $77K | 6,100direct | Jan 12, 2011 | Jan 14, 2011 | Form 4 ↗ |
| Gorte David BCRO and Asst Secretary | Sale | −1,091 | $26.71 | $29K | 8,109direct | Jan 12, 2011 | Jan 14, 2011 | Form 4 ↗ |
| Fitzgerald Robert NSenior VP and CFO | Sale | −2,627 | $26.61 | $70K | 20.5Kdirect | Jan 12, 2011 | Jan 14, 2011 | Form 4 ↗ |
| Largess PaulVP, CAO and Controller | Sale | −995 | $26.67 | $27K | 7,405direct | Jan 12, 2011 | Jan 14, 2011 | Form 4 ↗ |
| Barpoulis Sarah MorrisonDirector | Sale | −2,670 | $27.12 | $72K | 8,141direct | Jan 6, 2011 | Jan 7, 2011 | Form 4 ↗ |
| BALLSCHMIEDE RONALD ADirector | Sale | −3,623 | $26.89 | $97K | 9,711direct | Dec 23, 2010 | Dec 28, 2010 | 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 →