Quick Takeaways
- ABSI - Absci Corp has 22 insiders with reported activity on this page.
- Net insider value flow over the last year: +$1,017,348.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 22 Insiders of Absci Corp
- Symbol
- ABSI on Nasdaq
- Location
- Vancouver, WA
What Changed
- Buy value: $1,017,348; sell value: $0.
- Net share flow: +370,880.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to buying over the last 12 months. Net value: +$1,017,348.
Buys
$1,017,348
Shares: 370,880
Insiders: 4
Sells
$0
Shares: 0
Insiders: 0
Net
+$1,017,348
Shares: +370,880
Insiders: 4
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 175,095 | 0 | $434,760 | $0 | +$434,760 |
| 3-6 | 40,000 | 0 | $148,800 | $0 | +$148,800 |
| 6-9 | 155,785 | 0 | $433,788 | $0 | +$433,788 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Absci Corp executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Phoenix Venture Partners II LP | 10%+ Owner | $49,629,897 | Filing P/S | 22 May 2024 | ||
| Redmile Group, LLC | Director | $41,142,959 | Mixed | 12 Jun 2024 | ||
| Sean McClain | Chief Executive Officer, Director | $21,091,391 | Mixed | 02 Mar 2026 | ||
| Casdin Partners Master Fund, L.P. | Director | $8,490,452 | Mixed | 26 Jul 2021 | ||
| Zachariah Jonasson | Cfo / Cbo | $1,209,474 | Mixed | 02 Mar 2026 | ||
| Andreas Busch | Chief Innovation Officer | $965,111 | +$381,000 | +65% | Filing P/S | 12 Mar 2026 |
| Andreas Pihl | Chief Operating Officer | $668,731 | Mixed | 26 Jul 2021 | ||
| Todd Bedrick | Svp, Cao | $524,999 | +$27,000 | +5.4% | Mixed | 02 Mar 2026 |
| Menelas N. Pangalos | Director | $471,549 | +$460,548 | +4186% | Mixed | 02 Mar 2026 |
| Shelby J. Walker | Chief Legal Officer | $338,255 | Mixed | 02 Mar 2026 | ||
| Frans van Houten | Director | $235,550 | +$148,800 | +172% | Filing P/S | 05 Dec 2025 |
| Karen K. Mcginnis | Director | $113,427 | Mixed | 11 Jun 2025 | ||
| Joseph Sirosh | Director | $69,027 | Mixed | 11 Jun 2025 | ||
| Daniel A. Rabinovitsj | Director | $69,027 | Mixed | 11 Jun 2025 | ||
| Amrit Nagpal | Director | $43,921 | Mixed | 12 Jun 2024 | ||
| Eli Casdin | Director | Mixed | 08 Jun 2022 | |||
| Nikhil Goel | Chief Business Officer | Mixed | 21 Jul 2021 | |||
| Ivana Magovcevic-Liebisch | Director | Mixed | 08 Jun 2022 | |||
| Sarah Korman | Chief Legal Officer | Mixed | 01 Mar 2023 | |||
| Schiffman Gregory T. | Chief Financial Officer | Mixed | 01 Mar 2023 | |||
| Szela Mary T. | Director | Mixed | 07 Jul 2025 | |||
| Matthew Weinstock | Chief Technology Officer | Mixed | 21 Feb 2022 |
Top shareholders of Absci Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
|
Company |
14%
from 13D/G
|
22,382,002
|
$78,113,186 | — | 31 Dec 2025 | |
| Phoenix Venture Partners II LP |
3/4/5
13D/G
|
10%+ Owner |
3.7%
from 13D/G
|
11,279,522
|
$49,629,897 | — | 22 May 2024 | |
| ARK Investment Management LLC |
13F
13D/G
|
Company |
8.6%
from 13D/G
|
12,550,799
|
$43,802,289 | — | 31 Dec 2025 | |
| Redmile Group, LLC |
3/4/5
13D/G
13F
|
Director · Company |
5.4%
from 13D/G
|
8,298,410
mixed-class rows
|
$41,142,959 | — | 12 Jun 2024 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6.5%
from 13D/G
|
11,333,432
|
$39,553,678 | — | 31 Dec 2025 | |
| Sean McClain |
13D/G
3/4/5
|
Chief Executive Officer, Director |
7.2%
|
11,002,709
|
$33,448,235 | +$735,622 | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.2%
|
7,910,205
|
$27,606,616 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.9%
|
5,990,877
|
$20,908,161 | — | 31 Dec 2025 | |
| ADVANCED MICRO DEVICES INC |
13F
|
Company |
3.7%
|
5,714,285
|
$19,942,855 | — | 31 Dec 2025 | |
| ALGER ASSOCIATES INC |
13D/G
|
— |
3.4%
|
4,294,032
|
$13,010,917 | -$6,700,515 | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.1%
|
3,239,623
|
$11,308,803 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
2.1%
|
3,196,577
|
$11,156,053 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.8%
|
2,699,505
|
$9,421,273 | — | 31 Dec 2025 | |
| Casdin Partners Master Fund, L.P. |
3/4/5
|
Director |
—
class O/S missing
|
7,718,593
|
$8,490,452 | — | 26 Jul 2021 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
1.5%
|
2,349,725
|
$8,200,538 | — | 31 Dec 2025 | |
| Woodline Partners LP |
13F
|
Company |
1.5%
|
2,280,783
|
$7,959,933 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.4%
|
2,156,067
|
$7,526,000 | — | 31 Dec 2025 | |
| BAKER BROS. ADVISORS LP |
13F
|
Company |
1.4%
|
2,134,803
|
$7,450,462 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.3%
|
1,943,636
|
$6,783,290 | — | 31 Dec 2025 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
1.1%
|
1,719,849
|
$6,002,273 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.97%
|
1,478,838
|
$5,161,144 | — | 31 Dec 2025 | |
| Parkman Healthcare Partners LLC |
13F
|
Company |
0.95%
|
1,458,652
|
$5,090,695 | — | 31 Dec 2025 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.93%
|
1,424,778
|
$4,972,475 | — | 31 Dec 2025 | |
| Amova Asset Management Americas, Inc. |
13F
|
Company |
0.93%
|
1,424,778
|
$4,958,227 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.93%
|
1,418,416
|
$4,950,272 | — | 31 Dec 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
0.79%
|
1,206,800
|
$4,211,732 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.73%
|
1,115,373
|
$3,892,652 | — | 31 Dec 2025 | |
| HEIGHTS CAPITAL MANAGEMENT, INC |
13F
|
Company |
0.7%
|
1,065,640
|
$3,719,084 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.67%
|
1,023,775
|
$3,572,975 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.65%
|
988,803
|
$3,450,922 | — | 31 Dec 2025 | |
| Casdin Capital, LLC |
13F
|
Company |
0.64%
|
973,260
|
$3,396,677 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.52%
|
795,034
|
$2,774,669 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.48%
|
735,353
|
$2,566,382 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.43%
|
655,866
|
$2,288,972 | — | 31 Dec 2025 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.36%
|
555,359
|
$1,938,203 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.33%
|
509,002
|
$1,776,417 | — | 31 Dec 2025 | |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd |
13F
|
Company |
0.31%
|
470,386
|
$1,641,647 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.28%
|
423,911
|
$1,479,449 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.27%
|
410,124
|
$1,431,333 | — | 31 Dec 2025 | |
| Zachariah Jonasson |
3/4/5
|
CFO / CBO |
—
mixed-class rows
|
1,034,183
mixed-class rows
|
$1,209,474 | — | 02 Mar 2026 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.22%
|
340,614
|
$1,188,740 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.22%
|
339,769
|
$1,185,793 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.21%
|
314,300
|
$1,096,907 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.21%
|
313,832
|
$1,095,273 | — | 31 Dec 2025 | |
| Andreas Busch |
3/4/5
|
Chief Innovation Officer |
0.28%
|
421,446
|
$965,111 | +$381,000 | 12 Mar 2026 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
0.16%
|
237,764
|
$829,796 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.14%
|
219,348
|
$765,525 | — | 31 Dec 2025 | |
| PIER 88 INVESTMENT PARTNERS LLC |
13F
|
Company |
0.13%
|
205,800
|
$718,242 | — | 31 Dec 2025 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.13%
|
204,822
|
$714,829 | — | 31 Dec 2025 | |
| Andreas Pihl |
3/4/5
|
Chief Operating Officer |
—
class O/S missing
|
607,937
|
$668,731 | — | 26 Jul 2021 |
Recent Insider Transactions by Companies or Individuals for Absci Corp
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Andreas Busch | ABSI | Common Stock | Purchase | 31.1% | $229,000 | $2.29 | 100,000 | 421,446 | 12 Mar 2026 | Direct |
| Shelby J. Walker | ABSI | Common Stock | Tax liability | -6.57% | -9,825 | 139,775 | 03 Mar 2026 | Direct | ||
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -2.12% | -10,848 | 499,783 | 03 Mar 2026 | Direct | ||
| Todd Bedrick | ABSI | Common Stock | Tax liability | -2.38% | -5,282 | 216,942 | 03 Mar 2026 | Direct | ||
| Sean McClain | ABSI | Common Stock | Tax liability | -0.29% | -25,316 | 8,715,451 | 03 Mar 2026 | Direct | ||
| Andreas Busch | ABSI | Common Stock | Tax liability | -0.39% | -1,257 | 321,446 | 03 Mar 2026 | Direct | ||
| Shelby J. Walker | ABSI | Common Stock | Award | 152.3% | 90,300 | 149,600 | 02 Mar 2026 | Direct | ||
| Shelby J. Walker | ABSI | Stock Option (right to buy) | Award | 356,300 | 356,300 | 02 Mar 2026 | Direct | |||
| Zachariah Jonasson | ABSI | Common Stock | Award | 36.1% | 135,400 | 510,631 | 02 Mar 2026 | Direct | ||
| Zachariah Jonasson | ABSI | Stock Option (right to buy) | Award | 534,400 | 534,400 | 02 Mar 2026 | Direct | |||
| Todd Bedrick | ABSI | Common Stock | Award | 28.7% | 49,600 | 222,224 | 02 Mar 2026 | Direct | ||
| Todd Bedrick | ABSI | Stock Option (right to buy) | Award | 195,900 | 195,900 | 02 Mar 2026 | Direct | |||
| Sean McClain | ABSI | Common Stock | Award | 4.87% | 406,200 | 8,740,767 | 02 Mar 2026 | Direct | ||
| Sean McClain | ABSI | Stock Option (right to buy) | Award | 1,603,200 | 1,603,200 | 02 Mar 2026 | Direct | |||
| Menelas N. Pangalos | ABSI | Common Stock | Award | 3.07% | 5,800 | 194,855 | 02 Mar 2026 | Direct | ||
| Menelas N. Pangalos | ABSI | Stock Option (right to buy) | Award | 22,800 | 22,800 | 02 Mar 2026 | Direct | |||
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -2.17% | -8,307 | 375,231 | 02 Mar 2026 | Direct | ||
| Menelas N. Pangalos | ABSI | Common Stock | Purchase | 65.9% | $205,760 | $2.74 | 75,095 | 189,055 | 27 Feb 2026 | Direct |
| Sean McClain | ABSI | Common Stock | Tax liability | -3.06% | -267,008 | 8,463,958 | 23 Feb 2026 | Direct | ||
| Sean McClain | ABSI | Common Stock | Options Exercise | 4.76% | 396,399 | 8,730,966 | 23 Feb 2026 | Direct | ||
| Sean McClain | ABSI | Stock Option (right to buy) | Options Exercise | -100% | -396,399 | 0 | 23 Feb 2026 | Direct | ||
| Andreas Busch | ABSI | Common Stock | Tax liability | -0.45% | -1,469 | 322,703 | 03 Feb 2026 | Direct | ||
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -4.36% | -17,496 | 383,538 | 02 Feb 2026 | Direct | ||
| Sean McClain | ABSI | Common Stock | Tax liability | -0.32% | -26,761 | 8,334,567 | 02 Feb 2026 | Direct | ||
| Todd Bedrick | ABSI | Common Stock | Tax liability | -2.08% | -3,659 | 172,624 | 02 Feb 2026 | Direct | ||
| Todd Bedrick | ABSI | Common Stock | Award | 9.3% | 15,000 | 176,283 | 28 Jan 2026 | Direct | ||
| Todd Bedrick | ABSI | Stock Option (right to buy) | Award | 59,400 | 59,400 | 28 Jan 2026 | Direct | |||
| Frans van Houten | ABSI | Common Stock | Purchase | 171.5% | $148,800 | $3.72 | 40,000 | 63,320 | 05 Dec 2025 | Direct |
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -2.03% | -8,320 | 401,034 | 30 Nov 2025 | Direct | ||
| Sean McClain | ABSI | Common Stock | Tax liability | -0.28% | -23,293 | 8,361,328 | 14 Oct 2025 | Direct | ||
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -0.09% | -387 | 409,354 | 14 Oct 2025 | Direct | ||
| Andreas Busch | ABSI | Common Stock | Tax liability | -0.94% | -3,092 | 324,172 | 14 Oct 2025 | Direct | ||
| Todd Bedrick | ABSI | Common Stock | Tax liability | -12% | -21,950 | 161,283 | 14 Oct 2025 | Direct | ||
| Menelas N. Pangalos | ABSI | Common Stock | Purchase | 527% | $254,788 | $2.66 | 95,785 | 113,960 | 22 Sep 2025 | Direct |
| Todd Bedrick | ABSI | Common Stock | Purchase | 5.87% | $27,000 | $2.70 | 10,000 | 180,428 | 22 Sep 2025 | Direct |
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -1.99% | -8,319 | 409,741 | 31 Aug 2025 | Direct | ||
| Andreas Busch | ABSI | Common Stock | Purchase | 18% | $152,000 | $3.04 | 50,000 | 327,264 | 28 Jul 2025 | Direct |
| Szela Mary T. | ABSI | Stock Option (right to buy) | Award | 178,400 | 178,400 | 07 Jul 2025 | Direct | |||
| Menelas N. Pangalos | ABSI | Common Stock | Award | 394.6% | 14,500 | 18,175 | 11 Jun 2025 | Direct | ||
| Menelas N. Pangalos | ABSI | Stock Option (right to buy) | Award | 57,400 | 57,400 | 11 Jun 2025 | Direct | |||
| Daniel A. Rabinovitsj | ABSI | Common Stock | Award | 164.4% | 14,500 | 23,320 | 11 Jun 2025 | Direct | ||
| Daniel A. Rabinovitsj | ABSI | Stock Option (right to buy) | Award | 57,400 | 57,400 | 11 Jun 2025 | Direct | |||
| Joseph Sirosh | ABSI | Common Stock | Award | 164.4% | 14,500 | 23,320 | 11 Jun 2025 | Direct | ||
| Joseph Sirosh | ABSI | Stock Option (right to buy) | Award | 57,400 | 57,400 | 11 Jun 2025 | Direct | |||
| Karen K. Mcginnis | ABSI | Common Stock | Award | 60.9% | 14,500 | 38,320 | 11 Jun 2025 | Direct | ||
| Karen K. Mcginnis | ABSI | Stock Option (right to buy) | Award | 57,400 | 57,400 | 11 Jun 2025 | Direct | |||
| Frans van Houten | ABSI | Common Stock | Award | 164.4% | 14,500 | 23,320 | 11 Jun 2025 | Direct | ||
| Frans van Houten | ABSI | Stock Option (right to buy) | Award | 57,400 | 57,400 | 11 Jun 2025 | Direct | |||
| Zachariah Jonasson | ABSI | Common Stock | Tax liability | -1.23% | -5,194 | 418,060 | 31 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.