CTT PHARMACEUTICAL HOLDINGS, INC. — SEC Form 4 filings
SEC reporting owner CIK 1035422. 52 Form 4 filings on record with FilingPulse; latest filed 2026-09-16.
Transaction summary — filings shown
Covers the 50 most recent of 52 filings on record, filed 2024-05-22 to 2026-09-16. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 49 legs across 49 filings — 721,902 shares, $31,412 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: purchase of 200,000 shares @ $0.04 ($8,000) in CTT PHARMACEUTICAL HOLDINGS, INC., filed 2025-11-24.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | CEO, Director | 50 | 49 legs · 721,902 sh · $31,412 | — | 4 |
Form 4 filings — CTT PHARMACEUTICAL HOLDINGS, INC.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-16 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 10,900 @ $0.05 | EDGAR |
| 2026-09-10 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 3,500 @ $0.05 | EDGAR |
| 2026-09-04 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 9,800 @ $0.05 | EDGAR |
| 2026-09-02 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 3,000 @ $0.05 | EDGAR |
| 2026-08-31 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 3,500 @ $0.05 | EDGAR |
| 2026-08-24 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 2,100 @ $0.06 | EDGAR |
| 2026-08-20 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 11,500 @ $0.04 | EDGAR |
| 2026-08-19 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 10,000 @ $0.06 | EDGAR |
| 2026-08-14 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,800 @ $0.06 | EDGAR |
| 2026-08-10 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 7,700 @ $0.07 | EDGAR |
| 2025-12-17 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 8,300 @ $0.06 | EDGAR |
| 2025-11-24 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 200,000 @ $0.04 | EDGAR |
| 2025-11-21 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 62,900 @ $0.04 | EDGAR |
| 2025-10-31 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 7,000 @ $0.06 | EDGAR |
| 2025-10-07 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 6,815 @ $0.06 | EDGAR |
| 2025-09-23 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Grant/award (A): 750,000 @ $0.04 · Purchase (P): 44,085 @ $0.04 | EDGAR |
| 2025-08-01 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 15,800 @ $0.04 | EDGAR |
| 2025-07-08 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 8,000 @ $0.03 | EDGAR |
| 2025-06-30 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 39,600 @ $0.03 | EDGAR |
| 2025-06-23 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 16,100 @ $0.03 | EDGAR |
| 2025-06-13 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 54,798 @ $0.03 | EDGAR |
| 2025-06-09 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 82,158 @ $0.05 · Grant/award (A): 150,000 @ $0.06 | EDGAR |
| 2025-04-10 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 9,984 @ $0.07 | EDGAR |
| 2025-03-31 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 15,510 @ $0.05 | EDGAR |
| 2025-03-14 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 5,400 @ $0.06 | EDGAR |
| 2025-03-10 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 11,950 @ $0.09 | EDGAR |
| 2025-02-06 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 5,200 @ $0.12 | EDGAR |
| 2024-11-26 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 23,346 @ $0.06 | EDGAR |
| 2024-09-13 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 750 @ $0.06 · Grant/award (A): 750,000 @ $0.04 | EDGAR |
| 2024-09-11 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,100 @ $0.06 | EDGAR |
| 2024-09-03 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,000 @ $0.06 | EDGAR |
| 2024-08-27 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 550 @ $0.06 | EDGAR |
| 2024-08-21 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 2,900 @ $0.05 | EDGAR |
| 2024-08-15 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,300 @ $0.04 | EDGAR |
| 2024-08-09 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 2,200 @ $0.04 | EDGAR |
| 2024-08-06 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,000 @ $0.04 | EDGAR |
| 2024-08-02 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,600 @ $0.04 | EDGAR |
| 2024-07-30 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 3,100 @ $0.04 | EDGAR |
| 2024-07-26 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,700 @ $0.04 | EDGAR |
| 2024-07-24 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 2,000 @ $0.05 | EDGAR |
| 2024-07-18 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,800 @ $0.06 | EDGAR |
| 2024-07-15 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,070 @ $0.06 | EDGAR |
| 2024-07-11 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 2,730 @ $0.06 | EDGAR |
| 2024-07-05 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,454 @ $0.06 | EDGAR |
| 2024-06-28 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,300 @ $0.06 | EDGAR |
| 2024-06-24 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,000 @ $0.07 | EDGAR |
| 2024-06-12 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Grant/award (A): 86,956 @ $0.03 | EDGAR |
| 2024-06-11 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 1,990 @ $0.05 | EDGAR |
| 2024-06-03 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 7,376 @ $0.02 | EDGAR |
| 2024-05-22 | 4 | CTT PHARMACEUTICAL HOLDINGS, INC. (CTTH) | Purchase (P): 3,236 @ $0.03 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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