7 Form 4 filings for PTIX between 2026-08-03 and 2026-08-24, from 1 filer. 7 discretionary (0 sales, 7 purchases). None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $0 to $1.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-24 | ARMEN GARO H | purchased | 20,000 | $0.65 | — | — | |
| 2026-08-20 | ARMEN GARO H | purchased | 16,634 | $0.59 | — | — | |
| 2026-08-20 | ARMEN GARO H | purchased | 2,700 | $0.35 | — | — | |
| 2026-08-12 | ARMEN GARO H | purchased | 2,220 | $0.32 | — | — | |
| 2026-08-10 | ARMEN GARO H | purchased | 685 | $0.22 | — | — | |
| 2026-08-06 | ARMEN GARO H | purchased | 5,000 | $0.26 | — | — | |
| 2026-08-03 | ARMEN GARO H | purchased | 26,291 | $0.18 | — | — | |
| 7 filings · 1 filers · disclosed totals only | $0 (0/7) | — | |||||