FIRST SOLAR, INC.
Total Trades
140
Buys
4
Sells
103
Largest Trade
N/A
Insiders
18
Institutional Funds
929
Inst. Value
$1M+
Activist Filings
20
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Theurer Nathan B. | VP - Global Contro… | EXERCISE | N/A | 131 | — | Mar 18, 2025 |
| Theurer Nathan B. | VP - Global Contro… | SELL | $1K–$15K | 35 | $133.75 | Mar 18, 2025 |
| Verma Kuntal Kumar | Chief Manufacturin… | EXERCISE | N/A | 907 | — | Mar 18, 2025 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $50K–$100K | 404 | $133.75 | Mar 18, 2025 |
| Widmar Mark R | CEO | SELL | $100K–$500K | 2K | $133.75 | Mar 18, 2025 |
| Widmar Mark R | CEO | EXERCISE | N/A | 5K | — | Mar 18, 2025 |
| Gloeckler Markus | CTO | SELL | $500K+ | 4K | $198.52 | Nov 4, 2024 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $100K–$500K | 2K | $260.00 | Jun 21, 2024 |
| Widmar Mark R | CEO | SELL | $1M+ | 37K | $273.26 | Jun 4, 2024 |
| Dymbort Jason E. | General Counsel an… | SELL | $500K+ | 2K | $273.26 | Jun 4, 2024 |
| Bradley Alexander R. | CFO | SELL | $1M+ | 16K | $274.69 | May 31, 2024 |
| Koralewski Michael | Chief Supply Chain… | SELL | $1M+ | 5K | $272.92 | May 31, 2024 |
| Sweeney Michael T | Director | SELL | $1M+ | 4K | $273.50 | May 31, 2024 |
| STEBBINS PAUL H | Director | SELL | $1M+ | 4K | $250.35 | May 23, 2024 |
| Chapman Richard D | Director | SELL | $1M+ | 7K | $248.95 | May 23, 2024 |
| Stockdale Caroline | Chief People and C… | SELL | $1M+ | 12K | $205.00 | May 22, 2024 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $100K–$500K | 2K | $176.00 | Apr 5, 2024 |
| Gloeckler Markus | CTO | SELL | $100K–$500K | 2K | $175.00 | Apr 5, 2024 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $100K–$500K | 2K | $169.72 | Apr 2, 2024 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $15K–$50K | 250 | $148.34 | Mar 20, 2024 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $50K–$100K | 356 | $146.09 | Mar 20, 2024 |
| Gloeckler Markus | CTO | SELL | $50K–$100K | 470 | $150.00 | Mar 20, 2024 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $100K–$500K | 2K | $158.00 | Dec 4, 2023 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $100K–$500K | 2K | $144.16 | Nov 1, 2023 |
| Bradley Alexander R. | CFO | SELL | $500K+ | 5K | $158.23 | Oct 3, 2023 |
| Bradley Alexander R. | CFO | SELL | $1M+ | 6K | $186.22 | Sep 5, 2023 |
| Gloeckler Markus | CTO | SELL | $50K–$100K | 464 | $182.00 | Aug 22, 2023 |
| Gloeckler Markus | CTO | EXERCISE | N/A | 843 | — | Aug 22, 2023 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $1M+ | 12K | $202.89 | Aug 16, 2023 |
| KENNEDY R CRAIG | Director | SELL | $100K–$500K | 2K | $192.92 | Aug 8, 2023 |
| Bradley Alexander R. | CFO | SELL | $1M+ | 6K | $194.36 | Aug 3, 2023 |
| Widmar Mark R | CEO | SELL | $100K–$500K | 2K | $223.41 | Aug 1, 2023 |
| Widmar Mark R | CEO | SELL | $1M+ | 6K | $206.76 | Jul 19, 2023 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $500K+ | 3K | $187.52 | Jul 11, 2023 |
| Widmar Mark R | CEO | SELL | $1M+ | 40K | $199.97 | Jun 7, 2023 |
| Sweeney Michael T | Director | SELL | $1M+ | 7K | $205.14 | May 22, 2023 |
| POST WILLIAM J | Director | SELL | $1M+ | 10K | $218.52 | May 17, 2023 |
| STEBBINS PAUL H | Director | SELL | $500K+ | 3K | $229.31 | May 15, 2023 |
| Jeffers Byron Michael | VP - Global Contro… | EXERCISE | N/A | 327 | — | Mar 17, 2023 |
| Jeffers Byron Michael | VP - Global Contro… | SELL | $15K–$50K | 239 | $202.40 | Mar 17, 2023 |
| Dymbort Jason E. | General Counsel an… | EXERCISE | N/A | 4K | — | Mar 8, 2023 |
| Dymbort Jason E. | General Counsel an… | SELL | $100K–$500K | 965 | $212.50 | Mar 8, 2023 |
| Jeffers Byron Michael | VP - Global Contro… | EXERCISE | N/A | 2K | — | Mar 8, 2023 |
| Jeffers Byron Michael | VP - Global Contro… | SELL | $100K–$500K | 1K | $212.50 | Mar 8, 2023 |
| Chapman Richard D | Director | SELL | $1M+ | 8K | $211.00 | Mar 8, 2023 |
| KENNEDY R CRAIG | Director | SELL | $100K–$500K | 2K | $215.34 | Mar 8, 2023 |
| Wright Norman L. | Director | BUY | $50K–$100K | 465 | $214.87 | Mar 8, 2023 |
| Widmar Mark R | CEO | GRANT | N/A | 94K | — | Mar 7, 2023 |
| Widmar Mark R | CEO | SELL | $1M+ | 27K | $206.70 | Mar 7, 2023 |
| Dymbort Jason E. | General Counsel an… | SELL | $100K–$500K | 2K | $200.21 | Mar 7, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 929 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 5.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $1M+ | SH |
| Hill City Capital, LP | 2.1M | $1M+ | SH |
| PEAK6 LLC | 1.7M | $1M+ | SH (Call) |
| Walleye Trading LLC | 1.6M | $1M+ | SH (Call) |
| NORGES BANK | 1.5M | $1M+ | SH |
| BNP Paribas Asset Management Holding S.A. | 1.2M | $1M+ | SH |
| Clean Energy Transition LLP | 1.1M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.0M | $1M+ | SH |
| Mirova US LLC | 889K | $1M+ | SH |
| Pictet Asset Management Holding SA | 880K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 710K | $1M+ | SH |
| Capital Research Global Investors | 699K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 642K | $1M+ | SH |
| Handelsbanken Fonder AB | 598K | $1M+ | SH |
| Robeco Schweiz AG | 539K | $1M+ | SH |
| UBS Group AG | 497K | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 401K | $1M+ | SH |
| DekaBank Deutsche Girozentrale | 467K | $1M+ | SH |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 345K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 5, 2026
6.1%
6.5M shares
SC 13G/A · Oct 30, 2025
12.8%
13.7M shares
SC 13G · Aug 14, 2025
4.9%
5.2M shares
Capital Ventures International
SC 13G/A · Aug 14, 2025
7.9%
8.5M shares
SC 13G · May 15, 2025
5.9%
6.4M shares
SC 13D/A · Mar 25, 2025
5.0%
5.3M shares
SC 13G/A · Feb 7, 2025
3.2%
3.5M shares
SC 13G · Feb 6, 2025
5.1%
5.5M shares
SC 13D · Dec 10, 2024
6.4%
6.9M shares
SC 13G/A · Nov 8, 2024
10.4%
11.1M shares
SC 13G/A · Oct 21, 2024
10.4%
11.1M shares
SC 13D/A · Aug 7, 2024
4.9%
5.3M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.4%
12.2M shares
SC 13D · Jan 26, 2024
5.1%
5.5M shares
SC 13G/A · Jan 23, 2024
11.8%
12.6M shares
SC 13G/A · Jan 30, 2023
12.5%
13.3M shares
The Vanguard Group - 23-1945930
SC 13G/A · Jan 10, 2023
10.8%
11.6M shares
SC 13D/A · Sep 15, 2022
4.7%
5.0M shares
SC 13D/A · Jun 28, 2022
5.3%
5.7M shares
SC 13G/A · Jan 28, 2022
12.8%
13.6M shares