Absci Corp

ABSI

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001672688-26-000038
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026
Reporting Owners: McClain Sean (CEO)

Summary

Type

Sell

Net shares

+380,884

% of shares

4.57%

Amount (USD)

$70,884

Insider confidence score

87.5 out of 100

Positive

  • Very large buy (≥2.5% of shares)
  • Significant buy amount ($50K+)

Stock transactions

Transaction 1

Security

Common Stock

Action

Grant

Date

2026-03-02

Code

A

Net shares

+406,200.0

Acquired/Disposed

Acquired

Shares Owned Before

8,334,567.0

Shares Owned After

8,740,767.0

Transaction 2

Security

Common Stock

Action

Tax_withhold

Date

2026-03-03

Code

F

Net shares

-25,316.0

Price per Share

$2.80

Amount (USD)

$70,884.80

Acquired/Disposed

Disposed

Shares Owned Before

8,740,767.0

Shares Owned After

8,715,451.0

Derivative Transactions

Transaction 1

Security

Stock Option (right to buy)

Action

Grant

Date

2026-03-02

Code

A

Net shares

+1,603,200.0

Acquired/Disposed

Acquired

Shares Owned Before

0.0

Shares Owned After

1,603,200.0

Filing's footnotes

1. The shares reported in this transaction represent Restricted Stock Units ("RSUs") issued under the Absci Corporation 2021 Stock Option and Incentive Plan. The RSUs shall vest and be settled in three substantially equal annual installments with the first such annual installment vesting on March 1, 2027, subject to the Reporting Person's continuous service to the Issuer on each such date.

2. Amount reported represents the number of shares withheld by the Issuer to cover the tax withholding obligation in connection with the vesting of these restricted stock units and does not represent a discretionary trade by the reporting person.

3. The shares subject to this option shall vest and become exercisable over a three year period, in substantially equal annual installments with the first such installment vesting on March 1, 2027, subject to the Reporting Person's continuous service to the Issuer on each such date.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.