ARMEN GARO H (CIK 935679) reported 43 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-08-20). Recent activity: Buy PTIX (16,634 shares), Buy PTIX (2,700 shares), Buy PTIX (2,220 shares), Buy PTIX (685 shares), Buy PTIX (5,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF | Buy | 16,634 | $9,811 |
| 2026-08-20 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF | Buy | 2,700 | $945 |
| 2026-08-12 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF | Buy | 2,220 | $710 |
| 2026-08-10 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF | Buy | 685 | $151 |
| 2026-08-06 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF | Buy | 5,000 | $1,294 |
| 2026-08-03 | Protagenic Therapeutics, Inc.\new (PTIX) | EXEC. CHAIR & PRINCIPAL OFF. | Buy | 26,291 | $4,806 |
| 2026-07-14 | AGENUS INC (AGEN) | See Remarks | Buy | 4,852 | $16,254 |
| 2026-06-30 | AGENUS INC (AGEN) | See Remarks | Buy | 5,364 | $16,253 |
| 2026-06-16 | AGENUS INC (AGEN) | See Remarks | Buy | 4,925 | $16,252 |
| 2026-06-02 | AGENUS INC (AGEN) | See Remarks | Buy | 4,644 | $16,254 |
| 2026-05-19 | AGENUS INC (AGEN) | See Remarks | Buy | 4,540 | $16,253 |
| 2026-05-05 | AGENUS INC (AGEN) | See Remarks | Buy | 4,233 | $16,255 |
| 2026-04-21 | AGENUS INC (AGEN) | See Remarks | Buy | 3,403 | $16,300 |
| 2026-04-06 | AGENUS INC (AGEN) | See Remarks | Buy | 4,629 | $15,415 |
| 2026-03-24 | AGENUS INC (AGEN) | See Remarks | Buy | 3,983 | $14,777 |
| 2026-03-09 | AGENUS INC (AGEN) | See Remarks | Buy | 4,994 | $14,782 |
| 2026-02-24 | AGENUS INC (AGEN) | See Remarks | Buy | 4,829 | $14,777 |
| 2026-02-09 | AGENUS INC (AGEN) | See Remarks | Buy | 5,027 | $14,779 |
| 2026-01-26 | AGENUS INC (AGEN) | See Remarks | Buy | 4,562 | $14,781 |
| 2026-01-12 | AGENUS INC (AGEN) | See Remarks | Buy | 3,780 | $14,780 |
| 2025-12-29 | AGENUS INC (AGEN) | See Remarks | Buy | 4,942 | $16,358 |
| 2025-12-15 | AGENUS INC (AGEN) | See Remarks | Buy | 4,316 | $16,358 |
| 2025-12-01 | AGENUS INC (AGEN) | See Remarks | Buy | 3,587 | $16,357 |
| 2025-11-17 | AGENUS INC (AGEN) | See Remarks | Buy | 3,769 | $16,357 |
| 2025-11-05 | AGENUS INC (AGEN) | See Remarks | Buy | 4,120 | $16,356 |
Source: SEC Form 4 filings · as of 2026-08-20