List of insiders holdings for STANDARD BIOTOOLS INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | 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 Partners FO1-MSV LP Casdin Private Growth Equity Fund L.P. CASDIN PRIVATE GROWTH EQUITY FUND GP LLC Casdin Eli Director 10% Owner |
2025-03-04 19:46:30 | 80,864,315 0 |
80,864,315 | Form 13D |
| 2 | VIKING GLOBAL INVESTORS LP Viking Global Opportunities Parent GP LLC Viking Global Opportunities GP LLC Viking Global Opportunities Portfolio GP LLC Viking Global Opportunities Illiquid Investments Sub-Master LP HALVORSEN OLE ANDREAS Ott David C. Shabet Rose Sharon 10% Owner |
2024-03-20 18:05:25 | 58,651,170 0 |
58,651,170 | Form 13G |
| 3 | 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 Amplify Fund LP CASDIN PRIVATE GROWTH EQUITY FUND GP LLC Director 10% Owner |
2025-03-04 20:19:51 | 2,806,470 17,773,856 |
20,580,326 | Form 4 |
| 4 | LEVIN CAPITAL STRATEGIES L.P. Levin Capital Strategies GP LLC Bi-Directional Disequilibrium Fund L.P. LCS LLC LEVIN JOHN A Passive Investor 10% Owner |
2019-04-02 20:38:00 | 0 12,577,061 |
12,577,061 | Form 4 |
| 5 | Caligan Partners LP JOHNSON DAVID EDWARD 10% Owner |
2024-01-08 17:00:14 | 7,042,413 0 |
7,042,413 | Form 13D |
| 6 | EuclidSR Partners L.P. EuclidSR Biotechnology Partners L.P. 10% Owner |
2011-02-17 19:35:27 | 0 3,080,360 |
3,080,360 | Form 4 |
| 7 | Whitaker Raymond J Director |
2011-02-17 20:18:52 | 0 3,080,360 |
3,080,360 | Form 4 |
| 8 | Egholm Michael President & CEO |
2025-04-08 16:04:11 | 2,971,355 0 |
2,971,355 | Form 4 |
| 9 | Loh Jeremy Director |
2011-02-16 18:19:43 | 0 2,679,092 |
2,679,092 | Form 4 |
| 10 | Mackay Sean SVP & Chief Business Officer |
2025-03-24 18:37:24 | 1,304,167 0 |
1,304,167 | Form 4 |
| 11 | VERSANT VENTURE CAPITAL I LP VERSANT AFFILIATES FUND I-A LP VERSANT AFFILIATES FUND I-B LP VERSANT SIDE FUND I LP 10% Owner |
2013-02-11 14:14:48 | 1,100,526 0 |
1,100,526 | Form 13G |
| 12 | Kim Hanjoon Alex Chief Financial Officer |
2025-04-08 16:03:42 | 1,011,023 0 |
1,011,023 | Form 4 |
| 13 | JOG VIKRAM Chief Financial Officer |
2023-02-23 20:44:48 | 438,695 52,061 |
490,756 | Form 4 |
| 14 | Linthwaite Stephen Christopher President & CEO |
2022-02-24 17:16:46 | 425,593 0 |
425,593 | Form 4 |
| 15 | Black Jeffrey G. SVP & Chief Financial Officer |
2024-09-05 18:00:25 | 421,608 0 |
421,608 | Form 4 |
| 16 | EDB Investments Pte Ltd. Biomedical Sciences Investment Fund Pte Ltd. SINGAPORE BIO INNOVATIONS PTE LTD 10% Owner |
2014-01-22 06:20:59 | 277,180 0 |
277,180 | Form 13G |
| 17 | Davis Jeremy Steven SVP Chief Commercial Officer |
2023-02-23 21:45:13 | 243,824 0 |
243,824 | Form 4 |
| 18 | COLELLA SAMUEL D Director |
2020-03-12 21:28:22 | 161,109 78,159 |
239,268 | Form 4 |
| 19 | Cox Troy Director |
2025-03-04 17:51:05 | 224,730 0 |
224,730 | Form 4 |
| 20 | ELOI FENEL M Director |
2024-07-02 17:16:53 | 213,804 0 |
213,804 | Form 4 |
| 21 | BARTHELEMY NICOLAS Director |
2022-04-04 16:16:50 | 0 204,077 |
204,077 | Form 4 |
| 22 | LEVIN CAPITAL STRATEGIES L.P. Levin Capital Strategies GP LLC Bi-Directional Disequilibrium Fund L.P. LCS LLC Levcap Alternative Fund L.P. LCS Event Partners LLC Safinia Partners L.P. LCS L/S LLC LEVIN JOHN A Passive Investor 10% Owner |
2019-04-02 17:12:39 | 200,850 0 |
200,850 | Form 13D |
| 23 | LEVIN CAPITAL STRATEGIES L.P. Levin Capital Strategies GP LLC Bi-Directional Disequilibrium Fund L.P. LCS LLC LCS Event Partners LLC LCS L/S LLC LEVIN JOHN A Passive Investor 10% Owner |
2019-04-02 17:12:39 | 200,850 0 |
200,850 | Form 13D |
| 24 | Kreger Bradley Allen SVP, Global Operations |
2022-05-23 20:16:31 | 196,187 0 |
196,187 | Form 4 |
| 25 | Witney Frank Director |
2024-07-02 17:30:17 | 188,483 4,225 |
192,708 | Form 4 |
| 26 | Paya Carlos V Director |
2023-06-16 20:44:49 | 162,224 0 |
162,224 | Form 4 |
| 27 | Clague Laura Director |
2023-06-16 20:41:59 | 140,171 0 |
140,171 | Form 4 |
| 28 | Burbach Gerhard F Director |
2022-06-17 18:06:21 | 139,398 0 |
139,398 | Form 4 |
| 29 | HIBBS KATHY L Director |
2024-07-02 17:14:48 | 115,341 0 |
115,341 | Form 4 |
| 30 | McCracken Colin Chief Commercial Officer |
2022-02-24 17:18:06 | 104,875 0 |
104,875 | Form 4 |
| 31 | Madaus Martin D Director |
2023-10-20 21:30:07 | 104,111 0 |
104,111 | Form 4 |
| 32 | Colston Bill Director |
2022-06-17 18:11:15 | 101,859 0 |
101,859 | Form 4 |
| 33 | Khadder Nicholas SVP, Gen. Counsel & Secretary |
2022-06-03 18:01:31 | 100,480 0 |
100,480 | Form 4 |
| 34 | Carey Thomas D. Director |
2025-03-04 17:52:41 | 99,466 0 |
99,466 | Form 4 |
| 35 | McPhail Steven Chief Commercial Officer |
2019-04-23 19:45:53 | 78,203 0 |
78,203 | Form 4 |
| 36 | Yow Mai Chan See Remarks |
2018-04-03 16:43:28 | 74,598 0 |
74,598 | Form 4/A |
| 37 | JONES EVAN Director |
2017-08-02 20:34:38 | 0 58,551 |
58,551 | Form 4 |
| 38 | Stankovic Ana K. Director |
2021-05-27 17:30:01 | 33,965 0 |
33,965 | Form 4 |
| 39 | JONES PATRICK S Director |
2019-06-05 13:39:21 | 29,883 0 |
29,883 | Form 4 |
| 40 | LEE JENNIFER LING See Remarks |
2018-02-22 16:33:20 | 25,512 0 |
25,512 | Form 4 |
| 41 | UNGER MARC EVP, R&D and Marketing |
2016-08-23 19:11:08 | 22,610 0 |
22,610 | Form 4 |
| 42 | JONES ROBERT C See Remarks |
2016-08-23 19:09:15 | 13,395 0 |
13,395 | Form 4 |
| 43 | Walder Fredric T CHIEF OPERATING OFFICER |
2015-08-24 21:01:52 | 10,400 0 |
10,400 | Form 4 |
| 44 | YOUNG JOHN A Director |
2017-08-02 20:35:31 | 0 5,849 |
5,849 | Form 4 |
| 45 | NUSSBACHER KENNETH J Director |
2011-09-12 19:33:18 | 0 338 |
338 | Form 4 |
| 46 | Worthington Gajus Vincent Former CEO & Former Director |
2016-10-21 19:55:27 | 0 0 |
0 | Form 4 |
| 47 | Smith William Maxwell EVP, Legal Affairs |
2016-08-23 19:42:45 | 0 0 |
0 | Form 4 |
| 48 | Levin Easterly Partners LLC LE Partners Holdings LLC LE Partners Holdings II LLC LE Partners Holdings III LLC LE Partners Holdings IV LLC Crate Darrell W Kalichstein Avshalom Murphy John W LEVIN CAPITAL STRATEGIES L.P. Passive Investor 10% Owner |
2021-02-16 12:35:57 | 0 0 |
0 | Form 13G |