Standard BioTools Insider Trades
NASDAQ: LABIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 15 · $14.44M
- Sales
- 0 · $0
- Shares bought / sold
- 11.22M / 0
- Net activity
- Net buying $14.4 million
Standard BioTools insider activity
Over the last 12 months, Standard BioTools insiders reported 46 transactions on SEC Form 4: 15 open-market purchases and 0 sales. Insiders bought $14.4 million and sold $0 worth of stock, for net insider buying of $14.4 million. The most recent filing shows Kim Hanjoon Alex (Chief Financial Officer) reporting a transaction in 28,195 shares at $0.672 on Aug 20, 2026.
Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put LAB's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
LAB insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Aug 20, 2026 | Mackay SeanSVP & Chief Business Officer | Tax withholding | 25,729 | $17.29K | Form 4 |
| Aug 20, 2026 | Egholm MichaelPresident & CEO | Tax withholding | 97,627 | $65.61K | Form 4 |
| Aug 20, 2026 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 28,195 | $18.95K | Form 4 |
| Aug 3, 2026 | Egholm MichaelPresident & CEO | Tax withholding | 362,625 | $314.76K | Form 4 |
| Jul 23, 2026 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 202,476 | $181.22K | Form 4 |
| Jun 20, 2026 | Mackay SeanSVP & Chief Business Officer | Award | 500,000 | — | Form 4 |
| Jun 18, 2026 | ELOI FENEL MDirector | Award | 99,116 | — | Form 4 |
| Jun 18, 2026 | Casdin EliDirector | Award | 99,116 | — | Form 4 |
| Jun 18, 2026 | Witney FrankDirector | Award | 99,116 | — | Form 4 |
| Jun 18, 2026 | HIBBS KATHY LDirector | Award | 99,116 | — | Form 4 |
| Jun 18, 2026 | Cox TroyDirector | Award | 99,116 | — | Form 4 |
| Jun 18, 2026 | Carey Thomas D.Director | Award | 99,116 | — | Form 4 |
| May 20, 2026 | Egholm MichaelPresident & CEO | Tax withholding | 97,626 | $97.63K | Form 4 |
| May 20, 2026 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 18,871 | $18.87K | Form 4 |
| May 20, 2026 | Mackay SeanSVP & Chief Business Officer | Tax withholding | 25,729 | $25.73K | Form 4 |
| Apr 6, 2026 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 21,301 | $19.34K | Form 4 |
| Apr 6, 2026 | Kim Hanjoon AlexChief Financial Officer | Option exercise | 70,183 | — | Form 4 |
| Apr 6, 2026 | Egholm MichaelPresident & CEO | Tax withholding | 95,014 | $86.27K | Form 4 |
| Apr 6, 2026 | Egholm MichaelPresident & CEO | Option exercise | 196,513 | — | Form 4 |
| Mar 20, 2026 | Kim Hanjoon AlexChief Financial Officer | Award | 323,173 | — | Form 4 |
| Mar 20, 2026 | Mackay SeanSVP & Chief Business Officer | Award | 272,107 | — | Form 4 |
| Mar 20, 2026 | Egholm MichaelPresident & CEO | Award | 1,042,373 | — | Form 4 |
| Feb 26, 2026 | Cox TroyDirector | Award | 57,264 | $67.00K | Form 4 |
| Feb 26, 2026 | Carey Thomas D.Director | Award | 51,282 | $60.00K | Form 4 |
| Feb 26, 2026 | Casdin EliDirector | Award | 52,991 | $62.00K | Form 4 |
| Feb 23, 2026 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 12,740 | $14.65K | Form 4 |
| Feb 23, 2026 | Mackay SeanSVP & Chief Business Officer | Tax withholding | 19,661 | $22.61K | Form 4 |
| Feb 23, 2026 | Egholm MichaelPresident & CEO | Tax withholding | 66,127 | $76.05K | Form 4 |
| Dec 4, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & Casdin EliDirector | Buy | 150,000 | $217.02K | Form 4 |
| Dec 3, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & Casdin EliDirector | Buy | 75,000 | $108.04K | Form 4 |
| Dec 2, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & Casdin EliDirector | Buy | 125,000 | $177.51K | Form 4 |
| Nov 25, 2025 | Casdin Partners Master Fund, L.P. & Casdin Partners GP, LLC & Casdin Capital, LLC & Casdin Eli & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund, L.P.Director | Buy | 7,550,000 | $9.84M | Form 4 |
| Nov 24, 2025 | Casdin Partners Master Fund, L.P. & Casdin Partners GP, LLC & Casdin Capital, LLC & Casdin Eli & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund, L.P.Director | Buy | 150,000 | $214.88K | Form 4 |
| Nov 20, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 450,000 | $586.26K | Form 4 |
| Nov 20, 2025 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 12,739 | $16.31K | Form 4 |
| Nov 20, 2025 | Egholm MichaelPresident & CEO | Tax withholding | 63,529 | $81.32K | Form 4 |
| Nov 20, 2025 | Mackay SeanSVP & Chief Business Officer | Tax withholding | 19,661 | $25.17K | Form 4 |
| Nov 19, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 350,000 | $448.91K | Form 4 |
| Nov 18, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 275,000 | $339.40K | Form 4 |
| Nov 17, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 225,000 | $275.58K | Form 4 |
| Nov 14, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 250,000 | $309.80K | Form 4 |
| Nov 13, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 450,000 | $541.39K | Form 4 |
| Nov 12, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 375,000 | $445.84K | Form 4 |
| Nov 11, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 300,000 | $358.80K | Form 4 |
| Nov 10, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 275,000 | $321.92K | Form 4 |
| Nov 7, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 225,000 | $252.76K | Form 4 |
| Sep 9, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 100,000 | $128.92K | Form 4 |
| Sep 4, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 250,000 | $319.35K | Form 4 |
| Sep 3, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 250,000 | $316.40K | Form 4 |
| Aug 26, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 125,000 | $157.94K | Form 4 |
| Aug 25, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 200,000 | $248.18K | Form 4 |
| Aug 22, 2025 | Casdin Partners Master Fund, L.P. & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC & Casdin EliDirector | Buy | 200,000 | $252.68K | Form 4 |
| Aug 20, 2025 | Kim Hanjoon AlexChief Financial Officer | Tax withholding | 12,739 | $16.18K | Form 4 |
| Aug 20, 2025 | Mackay SeanSVP & Chief Business Officer | Tax withholding | 19,661 | $24.97K | Form 4 |
| Aug 20, 2025 | Egholm MichaelPresident & CEO | Tax withholding | 54,919 | $69.75K | Form 4 |
| Aug 15, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 150,000 | $183.21K | Form 4 |
| Aug 14, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 133,220 | $161.54K | Form 4 |
| Aug 13, 2025 | Casdin Partners Master Fund, L.P. & Casdin Eli & Casdin Capital, LLC & Casdin Partners GP, LLC & Casdin Private Growth Equity Fund II, L.P. & Casdin Private Growth Equity Fund II GP, LLC & Casdin Private Growth Equity Fund, L.P. & CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCDirector | Buy | 75,000 | $98.28K | Form 4 |
| Aug 1, 2025 | Kim Hanjoon AlexChief Financial Officer | Award | 1,500,000 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4