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… | SELL | $15K–$50K | 92 | $196.95 | Mar 6, 2026 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $100K–$500K | 728 | $196.95 | Mar 6, 2026 |
| Gloeckler Markus | CTO | SELL | $500K+ | 4K | $196.95 | Mar 6, 2026 |
| Bradley Alexander R. | CFO | SELL | $500K+ | 3K | $195.93 | Mar 4, 2026 |
| Bradley Alexander R. | CFO | GRANT | N/A | 7K | — | Mar 4, 2026 |
| Buehler Patrick James | Chief Product Offi… | SELL | $100K–$500K | 1K | $195.93 | Mar 4, 2026 |
| Buehler Patrick James | Chief Product Offi… | GRANT | N/A | 3K | — | Mar 4, 2026 |
| Sloan Samantha L. | EVP | GRANT | N/A | 211 | — | Mar 4, 2026 |
| Sloan Samantha L. | EVP | SELL | $15K–$50K | 111 | $195.93 | Mar 4, 2026 |
| Koralewski Michael | Chief Supply Chain… | GRANT | N/A | 3K | — | Mar 4, 2026 |
| Koralewski Michael | Chief Supply Chain… | SELL | $100K–$500K | 1K | $195.93 | Mar 4, 2026 |
| Gloeckler Markus | CTO | SELL | $500K+ | 3K | $195.93 | Mar 4, 2026 |
| Gloeckler Markus | CTO | GRANT | N/A | 7K | — | Mar 4, 2026 |
| Theurer Nathan B. | VP - Global Contro… | SELL | $1K–$15K | 49 | $195.93 | Mar 4, 2026 |
| Theurer Nathan B. | VP - Global Contro… | GRANT | N/A | 141 | — | Mar 4, 2026 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $500K+ | 3K | $195.93 | Mar 4, 2026 |
| Verma Kuntal Kumar | Chief Manufacturin… | GRANT | N/A | 7K | — | Mar 4, 2026 |
| Dymbort Jason E. | General Counsel an… | SELL | $500K+ | 3K | $195.93 | Mar 4, 2026 |
| Dymbort Jason E. | General Counsel an… | GRANT | N/A | 7K | — | Mar 4, 2026 |
| Widmar Mark R | CEO | GRANT | N/A | 18K | — | Mar 4, 2026 |
| Widmar Mark R | CEO | SELL | $1M+ | 8K | $195.93 | Mar 4, 2026 |
| Stockdale Caroline | Chief People and C… | SELL | $100K–$500K | 2K | $195.93 | Mar 4, 2026 |
| Stockdale Caroline | Chief People and C… | GRANT | N/A | 4K | — | Mar 4, 2026 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $100K–$500K | 2K | $194.95 | Mar 4, 2026 |
| ANTOUN GEORGES | Chief Commercial O… | GRANT | N/A | 4K | — | Mar 4, 2026 |
| STEBBINS PAUL H | Director | SELL | $1M+ | 7K | $262.40 | Nov 10, 2025 |
| Sweeney Michael T | Director | SELL | $1M+ | 5K | $271.11 | Nov 10, 2025 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $1M+ | 37K | $265.01 | Nov 6, 2025 |
| Sloan Samantha L. | EVP | SELL | $15K–$50K | 140 | $188.47 | Sep 3, 2025 |
| Sloan Samantha L. | EVP | EXERCISE | N/A | 469 | — | Sep 3, 2025 |
| Buehler Patrick James | Chief Product Offi… | SELL | $100K–$500K | 2K | $180.00 | Jul 7, 2025 |
| Buehler Patrick James | Chief Product Offi… | SELL | $100K–$500K | 2K | $149.08 | Jun 4, 2025 |
| Koralewski Michael | Chief Supply Chain… | SELL | $100K–$500K | 3K | $158.21 | Jun 3, 2025 |
| Gloeckler Markus | CTO | SELL | $1M+ | 10K | $155.05 | May 29, 2025 |
| Bradley Alexander R. | CFO | SELL | $1M+ | 9K | $150.00 | May 13, 2025 |
| Verma Kuntal Kumar | Chief Manufacturin… | SELL | $50K–$100K | 503 | $127.83 | Mar 19, 2025 |
| ANTOUN GEORGES | Chief Commercial O… | EXERCISE | N/A | 587 | — | Mar 18, 2025 |
| ANTOUN GEORGES | Chief Commercial O… | SELL | $15K–$50K | 229 | $133.75 | Mar 18, 2025 |
| Bradley Alexander R. | CFO | EXERCISE | N/A | 1K | — | Mar 18, 2025 |
| Bradley Alexander R. | CFO | SELL | $50K–$100K | 599 | $133.75 | Mar 18, 2025 |
| Buehler Patrick James | Chief Product Offi… | SELL | $15K–$50K | 186 | $133.75 | Mar 18, 2025 |
| Buehler Patrick James | Chief Product Offi… | EXERCISE | N/A | 427 | — | Mar 18, 2025 |
| Dymbort Jason E. | General Counsel an… | SELL | $15K–$50K | 363 | $133.75 | Mar 18, 2025 |
| Dymbort Jason E. | General Counsel an… | EXERCISE | N/A | 854 | — | Mar 18, 2025 |
| Gloeckler Markus | CTO | EXERCISE | N/A | 854 | — | Mar 18, 2025 |
| Gloeckler Markus | CTO | SELL | $50K–$100K | 380 | $133.75 | Mar 18, 2025 |
| Koralewski Michael | Chief Supply Chain… | EXERCISE | N/A | 640 | — | Mar 18, 2025 |
| Koralewski Michael | Chief Supply Chain… | SELL | $15K–$50K | 273 | $133.75 | Mar 18, 2025 |
| Stockdale Caroline | Chief People and C… | EXERCISE | N/A | 801 | — | Mar 18, 2025 |
| Stockdale Caroline | Chief People and C… | SELL | $15K–$50K | 341 | $133.75 | Mar 18, 2025 |
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