Sign in

CIK 0001098972 · Accelerated filer<br>Smaller reporting company

Ticker
AGEN
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
061562417
Phone
781-674-4410
Business address
3 FORBES ROAD, LEXINGTON, MA, 02421
Former names
ANTIGENICS INC /DE/
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-01-09 ARMEN GARO H See Remarks Grant or award +3,780 $3.91 $15K 311,123
2026-01-02 HARRISON THOMAS L Director Grant or award +7,691 $3.98 $31K 29,770
2026-01-02 Wright Timothy Director Grant or award · Deferred Stock Units +2,040.58 23,913.01
2025-12-26 ARMEN GARO H See Remarks Grant or award +4,942 $3.31 $16K 307,343
2025-12-12 ARMEN GARO H See Remarks Grant or award +4,316 $3.79 $16K 302,401
2025-11-28 ARMEN GARO H See Remarks Grant or award +3,587 $4.56 $16K 298,085
2025-11-14 ARMEN GARO H See Remarks Grant or award +3,769 $4.34 $16K 294,498
2025-10-31 ARMEN GARO H See Remarks Grant or award +4,120 $3.97 $16K 290,729
2025-10-17 ARMEN GARO H See Remarks Grant or award +4,216 $3.88 $16K 286,609
2025-10-03 ARMEN GARO H See Remarks Grant or award +3,951 $4.14 $16K 282,393
2025-10-01 HARRISON THOMAS L Director Grant or award +5,780 $5.01 $29K 22,079
2025-10-01 Wright Timothy Director Grant or award · Deferred Stock Units +1,704.93 21,872.43
2025-09-19 ARMEN GARO H See Remarks Grant or award +3,734 $4.38 $16K 278,442
2025-09-05 ARMEN GARO H See Remarks Grant or award +3,778 $4.33 $16K 274,708
2025-08-22 ARMEN GARO H See Remarks Grant or award +3,619 $4.52 $16K 270,930
2025-08-08 ARMEN GARO H See Remarks Grant or award +3,407 $4.80 $16K 267,311
2025-07-25 ARMEN GARO H See Remarks Grant or award +2,745 $5.96 $16K 263,904
2025-07-11 ARMEN GARO H See Remarks Grant or award +2,317 $7.06 $16K 261,159
2025-07-01 HARRISON THOMAS L Director Grant or award +7,401 $3.46 $26K 16,299
2025-07-01 Wright Timothy Director Grant or award · Deferred Stock Units +2,707.83 20,167.5

Page 3 of 6 · 110 trades