Tobin Mark Robert — SEC Form 4 filings
SEC reporting owner CIK 1641799. 9 Form 4 filings on record with FilingPulse; latest filed 2026-08-12.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-11-22 to 2026-08-12. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 4 legs across 4 filings — 25,000 shares, $249,620 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 15,000 shares @ $8.99 ($134,850) in LIGHTBRIDGE Corp, filed 2026-08-12.
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 |
|---|---|---|---|---|---|
| LIGHTBRIDGE Corp (LTBR) | Director | 9 | — | 4 legs · 25,000 sh · $249,620 | 9 |
Form 4 filings — Tobin Mark Robert
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | LIGHTBRIDGE Corp (LTBR) | Sale (S): 15,000 @ $8.99 | EDGAR |
| 2026-08-07 | 4 | LIGHTBRIDGE Corp (LTBR) | Grant/award (A): 10,000 @ $0 | EDGAR |
| 2026-01-05 | 4 | LIGHTBRIDGE Corp (LTBR) | Grant/award (A): 10,631 @ $0 | EDGAR |
| 2025-09-03 | 4 | LIGHTBRIDGE Corp (LTBR) | Sale (S): 3,000 @ $14.21 | EDGAR |
| 2025-08-29 | 4 | LIGHTBRIDGE Corp (LTBR) | Grant/award (A): 5,000 @ $0 · Grant/award (A): 5,000 @ $0 · Grant/award (A): 5,000 @ $0 · Grant/award (A): 3,000 @ $0 · Grant/award (A): 2,000 @ $0 | EDGAR |
| 2025-06-04 | 4 | LIGHTBRIDGE Corp (LTBR) | Sale (S): 3,000 @ $15.42 | EDGAR |
| 2025-03-14 | 4 | LIGHTBRIDGE Corp (LTBR) | Grant/award (A): 11,588 @ $0 | EDGAR |
| 2024-12-06 | 4 | LIGHTBRIDGE Corp (LTBR) | Grant/award (A): 17,183 @ $0 | EDGAR |
| 2024-11-22 | 4 | LIGHTBRIDGE Corp (LTBR) | Sale (S): 4,000 @ $6.47 | 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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