Widmar Mark R (CIK 1362208) reported 73 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-22). Recent activity: Sell FSLR (672 shares), Sell FSLR (472 shares), Sell FSLR (136 shares), Sell FSLR (229 shares), Sell FSLR (98 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 672 | $161,347 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 472 | $118,288 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 136 | $33,268 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 229 | $56,387 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 98 | $24,258 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 179 | $44,535 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,131 | $282,411 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 362 | $87,387 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 569 | $143,183 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 261 | $66,370 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 179 | $45,700 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 6 | $1,542 |
| 2026-05-22 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 521 | $126,702 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,500 | $345,270 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,026 | $237,550 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 2,262 | $526,028 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,877 | $438,392 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,498 | $351,790 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,363 | $321,245 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,300 | $312,026 |
| 2026-05-13 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 400 | $94,612 |
| 2026-03-17 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Buy | 4,856 | $0 |
| 2026-03-17 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Sell | 1,937 | $388,950 |
| 2026-03-10 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Buy | 1,178 | $0 |
| 2026-03-10 | FIRST SOLAR, INC. (FSLR) | Chief Executive Officer | Buy | 5,101 | $0 |
Source: SEC Form 4 filings · as of 2026-05-22