Garo H. Armen

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Lexington, MA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Garo H. Armen
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 Garo H. Armen

Form 4 holding Director

MiNK Therapeutics, Inc.

Security class
Common Stock
Shares / value
1,966,400
Estimated value
$2,045,056
Report date
05 May 2023
Price
$1.04
Ownership
Direct
Form 4 holding Chairman, Chief Executive Officer and Principal Financial Officer, Director

AGENUS INC

Security class
Common Stock
Shares / value
371,108
Estimated value
$1,135,590
Report date
10 Jul 2026
Price
$3.06
Ownership
Direct
Form 4 holding EXEC. CHAIR & PRINCIPAL OFF, Director

Protagenic Therapeutics, Inc.\new

Security class
PTIX Common stock Options
Shares / value
250,000
Estimated value
$435,000
Report date
25 Mar 2024
Price
$1.74
Ownership
Direct
Underlying class
PTIX Common Stock, Par Value $0.0001
Underlying amount
Form 4 holding Chairman, Chief Executive Officer and Principal Financial Officer, Director

AGENUS INC

Security class
Common Stock
Shares / value
28,950
Estimated value
$88,587
Report date
10 Jul 2026
Price
$3.06
Ownership
Indirect
Form 4 holding Chairman, Chief Executive Officer and Principal Financial Officer, Director

AGENUS INC

Security class
Stock Option
Shares / value
1,971,500
Estimated value
Report date
10 Aug 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Garo H. Armen

4 AGEN

AGENUS INC

Report period
10 Aug 2026
Transactions
1
Transaction value
$0
Accepted by SEC
12 Aug 2026, 21:30
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
10 Jul 2026
Transactions
1
Transaction value
$0
Accepted by SEC
14 Jul 2026, 15:30
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
26 Jun 2026
Transactions
1
Transaction value
$0
Accepted by SEC
30 Jun 2026, 06:06
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
12 Jun 2026
Transactions
1
Transaction value
$0
Accepted by SEC
16 Jun 2026, 09:00
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
29 May 2026
Transactions
1
Transaction value
$0
Accepted by SEC
02 Jun 2026, 06:05
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
15 May 2026
Transactions
1
Transaction value
$0
Accepted by SEC
19 May 2026, 17:01
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
01 May 2026
Transactions
1
Transaction value
$0
Accepted by SEC
05 May 2026, 17:49
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
24 Apr 2026
Transactions
3
Transaction value
$0
Accepted by SEC
28 Apr 2026, 16:15
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
17 Apr 2026
Transactions
1
Transaction value
$0
Accepted by SEC
21 Apr 2026, 16:15
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
03 Apr 2026
Transactions
1
Transaction value
$0
Accepted by SEC
06 Apr 2026, 16:15
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
20 Mar 2026
Transactions
1
Transaction value
$0
Accepted by SEC
24 Mar 2026, 16:15
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
06 Mar 2026
Transactions
1
Transaction value
$0
Accepted by SEC
09 Mar 2026, 16:15
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
20 Feb 2026
Transactions
1
Transaction value
+$14,777
Accepted by SEC
24 Feb 2026, 16:05
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
06 Feb 2026
Transactions
1
Transaction value
+$14,779
Accepted by SEC
09 Feb 2026, 16:05
Role
Chairman, Chief Executive Officer and Principal Financial Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
23 Jan 2026
Transactions
1
Transaction value
+$14,781
Accepted by SEC
26 Jan 2026, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
09 Jan 2026
Transactions
1
Transaction value
+$14,780
Accepted by SEC
12 Jan 2026, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
26 Dec 2025
Transactions
1
Transaction value
+$16,358
Accepted by SEC
29 Dec 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
12 Dec 2025
Transactions
1
Transaction value
+$16,358
Accepted by SEC
15 Dec 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
28 Nov 2025
Transactions
1
Transaction value
+$16,357
Accepted by SEC
01 Dec 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
14 Nov 2025
Transactions
1
Transaction value
+$16,357
Accepted by SEC
17 Nov 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
31 Oct 2025
Transactions
1
Transaction value
+$16,356
Accepted by SEC
05 Nov 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
17 Oct 2025
Transactions
1
Transaction value
+$16,358
Accepted by SEC
21 Oct 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
03 Oct 2025
Transactions
1
Transaction value
+$16,357
Accepted by SEC
06 Oct 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
19 Sep 2025
Transactions
1
Transaction value
+$16,355
Accepted by SEC
23 Sep 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
05 Sep 2025
Transactions
1
Transaction value
+$16,359
Accepted by SEC
09 Sep 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
22 Aug 2025
Transactions
1
Transaction value
+$16,358
Accepted by SEC
26 Aug 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
08 Aug 2025
Transactions
1
Transaction value
+$16,354
Accepted by SEC
11 Aug 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
25 Jul 2025
Transactions
1
Transaction value
+$16,360
Accepted by SEC
28 Jul 2025, 16:06
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
11 Jul 2025
Transactions
1
Transaction value
+$16,358
Accepted by SEC
15 Jul 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
18 Jun 2025
Transactions
2
Transaction value
+$290,800
Accepted by SEC
30 Jun 2025, 16:30
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
17 Jun 2025
Transactions
1
Transaction value
$0
Accepted by SEC
20 Jun 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
13 Jun 2025
Transactions
1
Transaction value
+$16,356
Accepted by SEC
17 Jun 2025, 16:16
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
16 May 2025
Transactions
1
Transaction value
+$16,356
Accepted by SEC
20 May 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
02 May 2025
Transactions
1
Transaction value
+$16,359
Accepted by SEC
05 May 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
18 Apr 2025
Transactions
1
Transaction value
+$16,403
Accepted by SEC
22 Apr 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
04 Apr 2025
Transactions
1
Transaction value
+$16,049
Accepted by SEC
08 Apr 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
21 Mar 2025
Transactions
1
Transaction value
+$14,881
Accepted by SEC
24 Mar 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
07 Mar 2025
Transactions
1
Transaction value
+$14,880
Accepted by SEC
11 Mar 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
21 Feb 2025
Transactions
1
Transaction value
+$14,884
Accepted by SEC
25 Feb 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
07 Feb 2025
Transactions
1
Transaction value
+$14,878
Accepted by SEC
11 Feb 2025, 17:08
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
24 Jan 2025
Transactions
1
Transaction value
+$14,883
Accepted by SEC
28 Jan 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
10 Jan 2025
Transactions
1
Transaction value
+$14,904
Accepted by SEC
13 Jan 2025, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
27 Dec 2024
Transactions
1
Transaction value
+$16,310
Accepted by SEC
30 Dec 2024, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
13 Dec 2024
Transactions
1
Transaction value
+$16,308
Accepted by SEC
16 Dec 2024, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
29 Nov 2024
Transactions
1
Transaction value
+$16,310
Accepted by SEC
03 Dec 2024, 10:30
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
14 Nov 2024
Transactions
2
Transaction value
+$16,312
Accepted by SEC
18 Nov 2024, 16:05
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
01 Nov 2024
Transactions
1
Transaction value
+$17,038
Accepted by SEC
04 Nov 2024, 11:10
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
18 Oct 2024
Transactions
1
Transaction value
+$16,309
Accepted by SEC
21 Oct 2024, 14:25
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
04 Oct 2024
Transactions
1
Transaction value
+$16,310
Accepted by SEC
07 Oct 2024, 15:13
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
20 Sep 2024
Transactions
1
Transaction value
+$16,311
Accepted by SEC
24 Sep 2024, 10:43
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
06 Sep 2024
Transactions
1
Transaction value
+$16,310
Accepted by SEC
09 Sep 2024, 15:32
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
23 Aug 2024
Transactions
1
Transaction value
+$16,312
Accepted by SEC
27 Aug 2024, 09:18
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
09 Aug 2024
Transactions
1
Transaction value
+$16,308
Accepted by SEC
12 Aug 2024, 16:54
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
26 Jul 2024
Transactions
1
Transaction value
+$16,308
Accepted by SEC
29 Jul 2024, 15:10
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
12 Jul 2024
Transactions
1
Transaction value
+$16,318
Accepted by SEC
15 Jul 2024, 10:54
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
28 Jun 2024
Transactions
1
Transaction value
+$16,298
Accepted by SEC
01 Jul 2024, 16:20
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
11 Jun 2024
Transactions
3
Transaction value
+$16,310
Accepted by SEC
18 Jun 2024, 14:45
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
31 May 2024
Transactions
1
Transaction value
+$16,318
Accepted by SEC
03 Jun 2024, 14:09
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
17 May 2024
Transactions
1
Transaction value
+$16,312
Accepted by SEC
20 May 2024, 12:49
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
03 May 2024
Transactions
1
Transaction value
+$16,311
Accepted by SEC
07 May 2024, 09:43
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
19 Apr 2024
Transactions
1
Transaction value
+$16,355
Accepted by SEC
22 Apr 2024, 13:06
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
05 Apr 2024
Transactions
1
Transaction value
+$16,348
Accepted by SEC
08 Apr 2024, 14:59
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
22 Mar 2024
Transactions
1
Transaction value
+$14,940
Accepted by SEC
25 Mar 2024, 09:21
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
08 Mar 2024
Transactions
1
Transaction value
+$14,831
Accepted by SEC
11 Mar 2024, 16:39
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
23 Feb 2024
Transactions
1
Transaction value
+$14,834
Accepted by SEC
27 Feb 2024, 08:57
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
15 Feb 2024
Transactions
1
Transaction value
+$324,050
Accepted by SEC
15 Feb 2024, 18:59
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
09 Feb 2024
Transactions
1
Transaction value
+$14,834
Accepted by SEC
12 Feb 2024, 13:50
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
26 Jan 2024
Transactions
1
Transaction value
+$14,834
Accepted by SEC
29 Jan 2024, 12:28
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
15 Dec 2023
Transactions
1
Transaction value
+$16,183
Accepted by SEC
18 Dec 2023, 11:43
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
01 Dec 2023
Transactions
1
Transaction value
+$16,167
Accepted by SEC
04 Dec 2023, 08:57
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
17 Nov 2023
Transactions
1
Transaction value
+$16,223
Accepted by SEC
20 Nov 2023, 09:29
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
03 Nov 2023
Transactions
1
Transaction value
+$16,128
Accepted by SEC
06 Nov 2023, 08:44
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
20 Oct 2023
Transactions
1
Transaction value
+$16,146
Accepted by SEC
23 Oct 2023, 10:58
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
06 Oct 2023
Transactions
1
Transaction value
+$16,223
Accepted by SEC
10 Oct 2023, 09:00
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
22 Sep 2023
Transactions
1
Transaction value
+$16,388
Accepted by SEC
25 Sep 2023, 12:42
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
08 Sep 2023
Transactions
1
Transaction value
+$16,168
Accepted by SEC
11 Sep 2023, 09:01
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
4 AGEN

AGENUS INC

Report period
21 May 2021
Transactions
1
Transaction value
+$14,791
Accepted by SEC
21 May 2021, 18:13
Role
Chairman and Chief Executive Officer, Director
Next action
Open filing details
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