Widmar Mark R — SEC Form 4 filings
SEC reporting owner CIK 1362208. 21 Form 4 filings on record with FilingPulse; latest filed 2026-07-06.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-03-01 to 2026-07-06. 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): 79 legs across 14 filings — 152,696 shares, $31,357,470 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 45.
- Largest priced transaction: sale of 36,692 shares @ $273.26 ($10,026,456) in FIRST SOLAR, INC., filed 2024-06-04.
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 |
|---|---|---|---|---|---|
| FIRST SOLAR, INC. (FSLR) | Chief Executive Officer, Director | 19 | — | 79 legs · 152,696 sh · $31,357,470 | 43 |
| ALBEMARLE CORP (ALB) | Director | 2 | — | — | 2 |
Form 4 filings — Widmar Mark R
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-06 | 4 | ALBEMARLE CORP (ALB) | Grant/award (A): 1,250 (derivative) @ $0 | EDGAR |
| 2026-05-27 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 239 @ $250.02 · Sale (S): 172 @ $251.53 · Sale (S): 97 @ $252.87 · Sale (S): 218 @ $253.63 · Sale (S): 916 @ $254.93 · Sale (S): 64 @ $255.59 · +11 more | EDGAR |
| 2026-05-22 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 672 @ $240.10 · Sale (S): 362 @ $241.40 · Sale (S): 136 @ $244.62 · Sale (S): 229 @ $246.23 · Sale (S): 98 @ $247.53 · Sale (S): 179 @ $248.80 · +7 more | EDGAR |
| 2026-05-13 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 1,500 @ $230.18 · Sale (S): 1,026 @ $231.53 · Sale (S): 2,262 @ $232.55 · Sale (S): 1,877 @ $233.56 · Sale (S): 1,498 @ $234.84 · Sale (S): 1,363 @ $235.69 · +2 more | EDGAR |
| 2026-05-05 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 3,802 @ $0 · Sale (S): 1,526 @ $215.63 · Option exercise (M): 3,802 (derivative) @ $0 | EDGAR |
| 2026-03-17 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 4,856 @ $0 · Sale (S): 1,937 @ $200.80 · Option exercise (M): 4,856 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 5,101 @ $0 · Option exercise (M): 1,178 @ $0 · Option exercise (M): 3,156 @ $0 · Option exercise (M): 4,194 @ $0 · Sale (S): 2,072 @ $190.36 · Sale (S): 480 @ $190.36 · +7 more | EDGAR |
| 2026-03-03 | 4 | FIRST SOLAR, INC. (FSLR) | Grant/award (A): 17,664 @ $0 · Sale (S): 7,738 @ $195.93 | EDGAR |
| 2026-03-02 | 4 | ALBEMARLE CORP (ALB) | Grant/award (A): 325 (derivative) @ $0 | EDGAR |
| 2025-08-18 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 47 @ $185.15 · Sale (S): 9 @ $186.47 · Sale (S): 152 @ $189.98 · Sale (S): 192 @ $191.30 · Sale (S): 30 @ $192.35 · Sale (S): 33 @ $192.80 · +12 more | EDGAR |
| 2025-08-14 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 200 @ $181.78 · Sale (S): 900 @ $183.79 · Sale (S): 14,322 @ $185.04 · Sale (S): 5,456 @ $186.17 · Sale (S): 2,834 @ $186.97 · Sale (S): 200 @ $187.74 · +5 more | EDGAR |
| 2025-05-02 | 4 | FIRST SOLAR, INC. (FSLR) | Grant/award (A): 15,209 (derivative) @ $0 | EDGAR |
| 2025-03-18 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 4,856 @ $0 · Sale (S): 1,966 @ $133.75 · Option exercise (M): 4,856 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 5,102 @ $0 · Tax withholding (F): 2,085 @ $131.13 · Option exercise (M): 1,178 @ $0 · Tax withholding (F): 482 @ $131.13 · Option exercise (M): 3,156 @ $0 · Sale (S): 1,272 @ $132.96 · +4 more | EDGAR |
| 2025-03-03 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 21,542 @ $141.09 | EDGAR |
| 2025-02-28 | 4 | FIRST SOLAR, INC. (FSLR) | Grant/award (A): 72,838 @ $0 · Tax withholding (F): 29,754 @ $156.84 | EDGAR |
| 2024-06-04 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 36,692 @ $273.26 | EDGAR |
| 2024-03-19 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 4,856 @ $0 · Tax withholding (F): 1,984 @ $147.42 · Option exercise (M): 4,856 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | FIRST SOLAR, INC. (FSLR) | Option exercise (M): 14,987 @ $0 · Tax withholding (F): 6,123 @ $158.42 · Option exercise (M): 5,102 @ $0 · Tax withholding (F): 2,085 @ $158.42 · Option exercise (M): 1,178 @ $0 · Tax withholding (F): 482 @ $158.42 · +4 more | EDGAR |
| 2024-03-05 | 4 | FIRST SOLAR, INC. (FSLR) | Sale (S): 21,244 @ $152.74 | EDGAR |
| 2024-03-01 | 4 | FIRST SOLAR, INC. (FSLR) | Grant/award (A): 71,829 @ $0 · Tax withholding (F): 29,342 @ $153.89 | 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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