SEC Form 4
Absci Corporation (ABSI) insider trading
In the 12 months to Oct 26, 2026, 4 ABSI insiders reported open-market purchases of $933.2K across 5 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $933.2K
- 5 filings
Who traded ABSI, and when
- Purchase
ABSI daily close from Oct 27, 2025 to Oct 26, 2026, between $2.30 and $11.62, last $9.71. 0 sale and 5 purchase filings by 4 insiders, marked at their filing dates. Menelas N. Pangalos, Director: bought $406.5K across 2 filings, first filed Mar 3, 2026, last May 13, 2026. Andreas Busch, Chief Innovation Officer: bought $229.0K across 1 filing, first filed Mar 16, 2026, last Mar 16, 2026. Mary T. Szela, Director: bought $148.9K across 1 filing, first filed Jul 6, 2026, last Jul 6, 2026. Houten Frans Van, Director: bought $148.8K across 1 filing, first filed Dec 9, 2025, last Dec 9, 2025.
Largest mark · tap a row for others
Andreas Busch · Chief Innovation Officer
Purchase $229,000
100,000 shares at $2.29 avg
Filed Mar 16, 2026 · traded Mar 12
Close on filing date $2.50
Menelas N. Pangalos · Director
Director
$406.5K boughtAndreas Busch · Chief Innovation Officer
Chief Innovation Officer
$229.0K boughtMary T. Szela · Director
Director
$148.9K boughtHouten Frans Van · Director
Director
$148.8K boughtOpen-market trades
5 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Menelas N. Pangalos | Director | — | $406.5K | 2 | — | |
| Andreas Busch | Chief Innovation Officer | — | $229.0K | 1 | — | |
| Mary T. Szela | Director | — | $148.9K | 1 | — | |
| Houten Frans Van | Director | — | $148.8K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Mary T. Szela Director | Purchase | 12,900 | $11.54 | $148.9K | 21,300 | |
traded | Menelas N. Pangalos Director | Purchase | 37,453 | $5.36 | $200.7K | 232,308 | |
traded | Andreas Busch Chief Innovation Officer | Purchase | 100,000 | $2.29 | $229.0K | 421,446 | |
traded | Menelas N. Pangalos Director | Purchase | 75,095 | $2.74 | $205.8K | 189,055 | |
traded | Houten Frans Van Director | Purchase | 40,000 | $3.72 | $148.8K | 63,320 |
GET /stocks/filings/vX/form-4?tickers=ABSI&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"ABSI"
],
"issuer_cik": "0001672688",
"owner_cik": "0001410289",
"accession_number": "0001672688-26-000124",
"form_type": "4",
"filing_date": "2026-07-06",
"period_of_report": "2026-06-30",
"issuer_name": "Absci Corp",
"issuer_trading_symbol": "ABSI",
"owner_name": "Szela Mary T",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-30",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 12900,
"transaction_price_per_share": 11.54,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 21300,
"transaction_value": 148866,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Open market purchase of shares in accordance with Issuer's trading policies."
}
]
},
{
"tickers": [
"ABSI"
],
"issuer_cik": "0001672688",
"owner_cik": "0002001873",
"accession_number": "0001672688-26-000091",
"form_type": "4",
"filing_date": "2026-05-13",
"period_of_report": "2026-05-13",
"issuer_name": "Absci Corp",
"issuer_trading_symbol": "ABSI",
"owner_name": "Pangalos Menelas N",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-05-13",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 37453,
"transaction_price_per_share": 5.36,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 232308,
"transaction_value": 200748.08000000002,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Open market purchase of shares in accordance with Issuer's trading policies."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 33 records
- Option exercises1 record
- Tax withholding18 records
- Tax withholding (sold to cover)2 records
- Grants and awards12 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has the Absci Corporation's CEO sold stock?
No. Sean McClain (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is ABSI’s insider data?
These are ABSI Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
Build with AI
Track ABSI insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for ABSI every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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