First Solar, Inc.
FSLRLast close · Oct 16, 2026172.64−6.17 (−3.45%)
Market cap$18.6B
Between May 22, 2026 and Oct 1, 2026, First Solar (FSLR) insiders filed 40 Form 4 transactions: 15 sales worth $7.8M in total and no open-market purchase; 14 of the sales were under 10b5-1 plans set in advance. The largest seller was Stockdale Caroline, $2.9M. 25 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
0
15
14
Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Ahearn Michael J | Director | A | 422 | 0.00 | $0 | |
| 2026-09-30 | POST WILLIAM J | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | STEBBINS PAUL H | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | Sweeney Michael T | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | George Anita M. | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | KRO LISA A | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | Wright Norman L. | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | RENDUCHINTALA VENKATA S M | Director | A | 300 | 0.00 | $0 | |
| 2026-09-30 | MORGAN CURTIS A | Director | A | 300 | 0.00 | $0 | |
| 2026-10-01 | Gloeckler Markus | Chief Technology Officer | S | 10b5-1 | 800 | 174.00 | $139,200 |
| 2026-09-01 | Sloan Samantha L. | EVP, Corporate Affairs | M | 469 | 0.00 | $0 | |
| 2026-09-01 | Sloan Samantha L. | EVP, Corporate Affairs | F | 134 | 199.65 | $26,753.1 | |
| 2026-09-01 | Sloan Samantha L. | EVP, Corporate Affairs | M | 469 | 0.00 | $0 | |
| 2026-09-01 | Gloeckler Markus | Chief Technology Officer | S | 10b5-1 | 800 | 200.00 | $160,000 |
| 2026-08-14 | Sloan Samantha L. | EVP, Corporate Affairs | M | 437 | 0.00 | $0 | |
| 2026-08-17 | Sloan Samantha L. | EVP, Corporate Affairs | S | 127 | 222.95 | $28,314.6 | |
| 2026-08-14 | Sloan Samantha L. | EVP, Corporate Affairs | M | 437 | 0.00 | $0 | |
| 2026-08-11 | Dymbort Jason E. | General Counsel and Secretary | S | 10b5-1 | 3,700 | 249.38 | $922,706 |
| 2026-08-03 | Gloeckler Markus | Chief Technology Officer | S | 10b5-1 | 800 | 222.00 | $177,600 |
| 2026-08-03 | Gloeckler Markus | Chief Technology Officer | S | 10b5-1 | 2,625 | 218.02 | $572,302.5 |
| 2026-08-04 | Gloeckler Markus | Chief Technology Officer | S | 10b5-1 | 829 | 248.00 | $205,592 |
| 2026-08-03 | Koralewski Michael | Chief Supply Chain Officer | S | 10b5-1 | 3,500 | 218.02 | $763,070 |
| 2026-08-03 | Koralewski Michael | Chief Supply Chain Officer | S | 10b5-1 | 3,500 | 225.00 | $787,500 |
| 2026-08-04 | Ahearn Michael J | Director | G | 44,584 | — | — | |
| 2026-06-30 | Ahearn Michael J | Director | A | 313 | 0.00 | $0 | |
| 2026-06-30 | George Anita M. | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | George Anita M. | Director | F | 67 | 235.96 | $15,809.3 | |
| 2026-06-30 | KRO LISA A | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | MORGAN CURTIS A | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | POST WILLIAM J | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | STEBBINS PAUL H | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | Sweeney Michael T | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | RENDUCHINTALA VENKATA S M | Director | A | 223 | 0.00 | $0 | |
| 2026-06-30 | Wright Norman L. | Director | A | 223 | 0.00 | $0 | |
| 2026-06-02 | Buehler Patrick James | Chief Product Officer | S | 10b5-1 | 3,000 | 302.00 | $906,000 |
| 2026-05-28 | Stockdale Caroline | Chief People and Comm. Officer | S | 10b5-1 | 10,628 | 275.60 | $2.9M |
| 2026-05-22 | Widmar Mark R | Chief Executive Officer | S | 10b5-1 | 218 | 253.63 | $55,291.3 |
| 2026-05-22 | Widmar Mark R | Chief Executive Officer | S | 10b5-1 | 97 | 252.87 | $24,528.4 |
| 2026-05-22 | Widmar Mark R | Chief Executive Officer | S | 10b5-1 | 172 | 251.53 | $43,263.2 |
| 2026-05-22 | Widmar Mark R | Chief Executive Officer | S | 10b5-1 | 239 | 250.02 | $59,754.8 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.