FEINBERG PETER

PrivateCIK: 1870076
Location

CAMBRIDGE, MA

FEINBERG PETER purchased 22.4% of their position (25K shares) of IMMUNEERING CORP on the open market

Open‑market purchase worth $63.2K — a significant purchase. The strongest form of insider conviction signal.

P · 1 purchase
InsiderFEINBERG PETERCIK 1870076
IssuerIMMUNEERING CORPCIK 1790340
Director
Since Jul 2021
+25K
Net shares
Net buyer
$63.2K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
25K acquired
Non-Derivative Transactions1

Class A Common Stock

Direct
P · Purchase

Shares

+25K

Price / share

$2.53

Trade value

$63.19K

% of position

22.4%
6/18/2025
111.77K136.77K
Total

Net shares

+25K

Net value

$63.19K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)3

Class A Common Stock

Indirect
Shares owned115.44K

Class A Common Stock

Indirect
Shares owned476.62K

Class A Common Stock

Indirect
Shares owned392.24K
Total
984.30K indirect984.30K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
FEINBERG PETER — Insider Transaction (Form 4) Filed Jun 23, 2025 | Finecho