QUARTERMAIN ROBERT — SEC Form 4 filings
SEC reporting owner CIK 1238270. 14 Form 4 filings on record with FilingPulse; latest filed 2026-04-15.
Transaction summary — filings shown
Covers all 14 filings on record, filed 2024-02-05 to 2026-04-15. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 15 legs across 7 filings — 217,060 shares, $502,890 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 2 legs across 2 filings — 263,448 shares, $1,796,318 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 250,000 shares @ $6.88 ($1,720,875) in Dakota Gold Corp., filed 2026-01-23.
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 |
|---|---|---|---|---|---|
| Dakota Gold Corp. (DC) | CHIEF EXECUTIVE OFFICER, Director | 14 | 15 legs · 217,060 sh · $502,890 | 2 legs · 263,448 sh · $1,796,318 | 11 |
Form 4 filings — QUARTERMAIN ROBERT
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-15 | 4 | Dakota Gold Corp. (DC) | Option exercise (M): 275,000 @ $4.76 · Tax withholding (F): 226,863 @ $5.77 · Sale (S): 13,448 @ $5.61 · Option exercise (M): 275,000 (derivative) @ $0 | EDGAR |
| 2026-03-05 | 4 | Dakota Gold Corp. (DC) | Option exercise/expiry (X): 37,702 @ $6.32 | EDGAR |
| 2026-01-30 | 4 | Dakota Gold Corp. (DC) | Option exercise/expiry (X): 541,133 @ $2.08 · Option exercise/expiry (X): 541,133 (derivative) @ $0 | EDGAR |
| 2026-01-23 | 4 | Dakota Gold Corp. (DC) | Sale (S): 250,000 @ $6.88 | EDGAR |
| 2025-09-03 | 4 | Dakota Gold Corp. (DC) | Grant/award (A): 325,000 (derivative) @ $0 | EDGAR |
| 2025-04-04 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 25,000 @ $2.62 · Purchase (P): 25,000 @ $2.60 · Purchase (P): 15,000 @ $2.50 | EDGAR |
| 2025-03-05 | 4 | Dakota Gold Corp. (DC) | Tax withholding (F): 9,520 @ $3.03 · Tax withholding (F): 12,618 @ $3.03 · Grant/award (A): 82,508 @ $0 | EDGAR |
| 2024-11-22 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 15,000 @ $2.22 · Purchase (P): 5,000 @ $2.18 · Purchase (P): 15,000 @ $2.21 · Purchase (P): 5,000 @ $2.21 | EDGAR |
| 2024-11-19 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 20,000 @ $2.17 · Purchase (P): 15,000 @ $2.16 | EDGAR |
| 2024-11-06 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 20,000 @ $2.28 · Purchase (P): 20,000 @ $2.47 | EDGAR |
| 2024-03-05 | 4 | Dakota Gold Corp. (DC) | Grant/award (A): 70,755 @ $0 | EDGAR |
| 2024-02-14 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 10,000 @ $2 | EDGAR |
| 2024-02-06 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 10,000 @ $2.00 · Purchase (P): 10,000 @ $2.10 | EDGAR |
| 2024-02-05 | 4 | Dakota Gold Corp. (DC) | Purchase (P): 7,060 @ $2.10 | 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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