CIK 0001274494 · Large accelerated filer
FIRST SOLAR, INC.
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- FSLR
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 204623678
- Phone
- (602) 414-9300
- Business address
- 4300 E CAMELBACK ROAD, SUITE 220, PHOENIX, AZ, 85018
- Former names
- FIRST SOLAR HOLDINGS LLC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $327,515
- in 3 filings, $299K under 10b5-1 plans
Net −$327,515. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-03 | Widmar Mark R Chief Executive Officer | Sale | −7,738 | $195.93 | $1.5M | 91,787 |
| 2026-03-03 | Stockdale Caroline Chief People and Comm. Officer | Sale | −1,650 | $195.93 | $323K | 32,200 |
| 2026-03-03 | ANTOUN GEORGES Chief Commercial Officer | Sale | −1,958 | $194.95 | $382K | 17,705 |
| 2026-03-02 | ANTOUN GEORGES Chief Commercial Officer | Grant or award | +4,239 | 19,663 | ||
| 2026-02-27 | Bradley Alexander R. Chief Financial Officer | Grant or award | +7,065 | 43,988 | ||
| 2026-02-27 | Buehler Patrick James Chief Product Officer | Grant or award | +2,826 | 7,224 | ||
| 2026-02-27 | Sloan Samantha L. EVP, Corporate Affairs | Grant or award | +211 | 1,256 | ||
| 2026-02-27 | Koralewski Michael Chief Supply Chain Officer | Grant or award | +2,826 | 14,195 | ||
| 2026-02-27 | Gloeckler Markus Chief Technology Officer | Grant or award | +7,065 | 15,102 | ||
| 2026-02-27 | Theurer Nathan B. VP - Global Controller and CAO | Grant or award | +141 | 141 | ||
| 2026-02-27 | Verma Kuntal Kumar Chief Manufacturing Officer | Grant or award | +7,065 | 11,760 | ||
| 2026-02-27 | Dymbort Jason E. General Counsel and Secretary | Grant or award | +7,065 | 19,898 | ||
| 2026-02-27 | Widmar Mark R Chief Executive Officer | Grant or award | +17,664 | 99,525 | ||
| 2026-02-27 | Stockdale Caroline Chief People and Comm. Officer | Grant or award | +3,532 | 33,850 | ||
| 2026-01-15 | Sloan Samantha L. EVP, Corporate Affairs | Option exercise | +234 | 1,124 | ||
| 2026-01-15 | Sloan Samantha L. EVP, Corporate Affairs | Shares withheld for taxes | −79 | $243.64 | $19K | 1,045 |
| 2026-01-15 | Sloan Samantha L. EVP, Corporate Affairs | Option exercise · Restricted Stock Units | −234 | 468 | ||
| 2025-12-31 | Ahearn Michael J Director | Grant or award | +245 | 65,370 | ||
| 2025-12-31 | George Anita M. Director | Grant or award | +173 | 4,800 | ||
| 2025-12-31 | George Anita M. Director | Shares withheld for taxes | −52 | $261.23 | $14K | 4,748 |
Page 17 of 18 · 343 trades