First Solar Inc.
Last updated September 27, 2026
Organization details
- Legal name
- First Solar Inc.
- Former names
- First Solar Holdings LLC
- Ownership
- Public
- Status
- Active
- SIC code
- 3674 — Semiconductors & Related Devices
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Phoenix
- Headquarters state / province
- Arizona
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- FSLR
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001274494
- EIN
- 20-4623678
Board of directors
-
Anita M. George · DirectorSince 2023
-
Curtis A. Morgan · DirectorSince 2026
-
George A. Hambro · DirectorSince 2023
-
Lisa A. Kro · DirectorSince 2023
-
Mark R. Widmar · Director · Chief Executive OfficerSince 2023
-
Michael J. Ahearn · DirectorSince 2023
-
Michael T. Sweeney · DirectorSince 2023
-
Molly Joseph · DirectorSince 2023
-
Norman L. Wright · DirectorSince 2023
-
Paul H. Stebbins · DirectorSince 2023
-
R. Craig Kennedy · DirectorSince 2023
-
Richard D. Chapman · DirectorSince 2023
-
Venkata S. M. Renduchintala · DirectorSince 2024
-
William J. Post · DirectorSince 2023
Chief executives
Mark R. Widmar
· Chief Executive Officer
Dates unknown
Director election results
Annual meeting of May 13, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
77.7%
-
86.1%
-
89.0%
-
92.4%
-
92.8%
-
94.8%
-
95.4%
-
96.6%
-
99.1%
Board connections
6 of this board's directors also sit on 7 other boards.
- via Venkata S. M. Renduchintala
- via Mark R. Widmar
- via Molly Joseph
- via Lisa A. Kro
- via Norman L. Wright
- via Molly Joseph
- via Paul H. Stebbins
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $43,295,294
- 163 sales by 13 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | Gloeckler Markus Officer (Chief Technology Officer) | Open-market sale | −800 | $200.00 | $160,000 |
| Sep 1, 2026 | Sloan Samantha L. Officer (EVP, Corporate Affairs) | Option exercise | +469 | — | — |
| Sep 1, 2026 | Sloan Samantha L. Officer (EVP, Corporate Affairs) | Shares withheld for tax | −134 | $199.65 | $26,753 |
| Aug 17, 2026 | Sloan Samantha L. Officer (EVP, Corporate Affairs) | Open-market sale | −127 | $222.95 | $28,315 |
| Aug 14, 2026 | Sloan Samantha L. Officer (EVP, Corporate Affairs) | Option exercise | +437 | — | — |
| Aug 11, 2026 | Dymbort Jason E. Officer (General Counsel and Secretary) | Open-market sale | −3,700 | $249.38 | $922,706 |
| Aug 4, 2026 | Michael J. Ahearn Director | Gift | −44,584 | — | — |
| Aug 4, 2026 | Gloeckler Markus Officer (Chief Technology Officer) | Open-market sale | −829 | $248.00 | $205,592 |
| Aug 3, 2026 | Koralewski Michael Officer (Chief Supply Chain Officer) | Open-market sale | −3,500 | $218.02 | $763,070 |
| Aug 3, 2026 | Gloeckler Markus Officer (Chief Technology Officer) | Open-market sale | −800 | $222.00 | $177,600 |
| Aug 3, 2026 | Koralewski Michael Officer (Chief Supply Chain Officer) | Open-market sale | −3,500 | $225.00 | $787,500 |
| Aug 3, 2026 | Gloeckler Markus Officer (Chief Technology Officer) | Open-market sale | −2,625 | $218.02 | $572,303 |
| Jun 30, 2026 | Michael J. Ahearn Director | Grant or award | +313 | — | — |
| Jun 30, 2026 | Norman L. Wright Director | Grant or award | +223 | — | — |
| Jun 30, 2026 | Venkata S. M. Renduchintala Director | Grant or award | +223 | — | — |
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