John Prosper Mack is Director of Health Sciences Acquisitions Corp 2. Currently has a direct ownership of 40,286 shares of HSAQ, which is worth approximately $0. The most recent transaction as insider was on Aug 07, 2025, when has been sold 15,000 shares (Common Stock, par value $0.0001 per share ("Common Stock")) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 40.3K
213.17% 3M change
213.17% 12M change
Total Value Held $0

John Prosper Mack Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 07 2025
BUY
Grant, award, or other acquisition
-
15,000 Added 27.13%
40,286 Common Stock, par valu...
Jun 24 2025
BUY
Grant, award, or other acquisition
-
12,422 Added 32.94%
25,286 Common Stock, par valu...
Aug 07 2024
BUY
Grant, award, or other acquisition
-
12,864 Added 50.0%
12,864 Common Stock, par valu...
JPM

John Prosper Mack

Director
New Hope, PA

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