Michael Seth Altman

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
New York, NY
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Sam Cohn, as Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Michael Seth Altman

Form 4 holding Former Dir, Ofc, 10% Ownr

Freenome, Inc.

Security class
Common Stock
Shares / value
2,352,500
Estimated value
$23,666,150
Report date
20 Jul 2026
Price
$10.06
Ownership
By Perceptive Capital Solutions Holdings
Form 4 holding Former Dir, Ofc, 10% Ownr

Perceptive Capital Solutions Corp

Security class
Class A ordinary shares
Shares / value
286,250
Estimated value
$2,862,500
Report date
13 Jun 2024
Price
$10.00
Ownership
By Perceptive Capital Solutions Holdings
Form 4 holding Chief Financial Officer, Director, 10%+ Owner

ARYA Sciences Acquisition Corp V

Security class
Class A ordinary shares
Shares / value
499,000
Estimated value
Report date
15 Jul 2021
Price
Ownership
By ARYA Sciences Holdings V
Form 4 holding Director

Nautilus Biotechnology, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
45,000
Estimated value
Report date
14 Jun 2024
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Lyra Therapeutics, Inc.

Security class
Stock Option
Shares / value
30,000
Estimated value
Report date
13 Jun 2024
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer, Director, 10%+ Owner

ARYA Sciences Acquisition Corp IV

Security class
Class A ordinary shares
Shares / value
0
Estimated value
Report date
31 Jul 2024
Price
Ownership
By ARYA Sciences Holdings IV
Form 4 holding Chief Financial Officer, Director, 10%+ Owner

ARYA Sciences Acquisition Corp IV

Security class
Class B ordinary shares
Shares / value
0
Estimated value
Report date
31 Jul 2024
Price
Ownership
By ARYA Sciences Holdings IV
Underlying class
Class A ordinary shares
Underlying amount
Form 4 holding Former Dir, Ofc, 10% Ownr

Freenome, Inc.

Security class
Class B Ordinary Shares
Shares / value
0
Estimated value
Report date
20 Jul 2026
Price
Ownership
By Perceptive Capital Solutions Holdings
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Michael Seth Altman

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