FSLRTechnologyLarge-Cap
FIRST SOLAR, INC. Insider Trading Activity
Every SEC Form 4 insider transaction reported for FIRST SOLAR, INC. (FSLR), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are FSLR insiders buying or selling?
FIRST SOLAR, INC. insiders reported 5 open-market buys ($1.5M) and 297 sells ($984.1M) across 302 Form 4 filings — a net selling position of $982.5M.
Source: SEC EDGAR Form 4
Key Statistics (as of Sep 2, 2026)
Total Form 4 filings
302
SEC EDGAR
Insider filers
25
Insider buys (5)
$1.5M
Insider sells (297)
$984.1M
Insider sentiment
Net sellingNet insider flow of $982.5M in net selling.
Recent FSLR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Markus Gloeckler | Chief Technology Officer | Sale | 800 | $200.00 | $160.0K |
| Aug 18, 2026 | Samantha L. Sloan | EVP, Corporate Affairs | Sale | 127 | $222.95 | $28.3K |
| Aug 12, 2026 | Jason E. Dymbort | General Counsel and Secretary | Sale | 3.7K | $249.38 | $922.7K |
| Aug 5, 2026 | Markus Gloeckler | Chief Technology Officer | Sale | 4.3K | $224.61 | $955.5K |
| Aug 5, 2026 | Michael Koralewski | Chief Supply Chain Officer | Sale | 7.0K | $221.51 | $1.6M |
| Jun 3, 2026 | Patrick James Buehler | Chief Product Officer | Sale | 3.0K | $302.00 | $906.0K |
| Jun 1, 2026 | Caroline Stockdale | Chief People and Comm. Officer | Sale | 10.6K | $275.60 | $2.9M |
| May 27, 2026 | Mark R Widmar | Chief Executive Officer | Sale | 7.2K | $264.89 | $1.9M |
| May 22, 2026 | Kuntal Kumar Verma | Chief Manufacturing Officer | Sale | 582 | $250.00 | $145.5K |
| May 22, 2026 | Mark R Widmar | Chief Executive Officer | Sale | 4.8K | $247.43 | $1.2M |
| May 13, 2026 | Mark R Widmar | Chief Executive Officer | Sale | 11.2K | $234.00 | $2.6M |
| May 13, 2026 | Kuntal Kumar Verma | Chief Manufacturing Officer | Sale | 3.7K | $231.42 | $849.6K |
| May 8, 2026 | Kuntal Kumar Verma | Chief Manufacturing Officer | Sale | 270 | $218.16 | $58.9K |
| May 8, 2026 | Nathan B. Theurer | VP - Global Controller and CAO | Sale | 31 | $218.16 | $6.8K |
| May 8, 2026 | Jason E. Dymbort | General Counsel and Secretary | Sale | 228 | $218.16 | $49.7K |
| May 6, 2026 | Georges Antoun | Chief Commercial Officer | Sale | 566 | $215.63 | $122.0K |
| May 5, 2026 | Alexander R. Bradley | Chief Financial Officer | Sale | 498 | $215.63 | $107.4K |
| May 5, 2026 | Michael Koralewski | Chief Supply Chain Officer | Sale | 215 | $215.63 | $46.4K |
| May 5, 2026 | Patrick James Buehler | Chief Product Officer | Sale | 235 | $215.63 | $50.7K |
| May 5, 2026 | Jason E. Dymbort | General Counsel and Secretary | Sale | 409 | $215.63 | $88.2K |
| May 5, 2026 | Markus Gloeckler | Chief Technology Officer | Sale | 420 | $215.63 | $90.6K |
| May 5, 2026 | Samantha L. Sloan | EVP, Corporate Affairs | Sale | 19 | $215.63 | $4.1K |
| May 5, 2026 | Caroline Stockdale | Chief People and Comm. Officer | Sale | 262 | $215.63 | $56.5K |
| May 5, 2026 | Nathan B. Theurer | VP - Global Controller and CAO | Sale | 13 | $215.63 | $2.8K |
| May 5, 2026 | Kuntal Kumar Verma | Chief Manufacturing Officer | Sale | 479 | $215.63 | $103.3K |
Showing the 25 most recent of 302 Form 4 filings for FIRST SOLAR, INC..
Most active FSLR insiders
- Georges Antoun42 filings
- Craig R Kennedy29 filings
- Mark R Widmar28 filings
- Markus Gloeckler27 filings
- Alexander R. Bradley25 filings
Ask anything about FSLR insider activity
Use Trabud's AI agent to query FIRST SOLAR, INC.'s Form 4 history in plain English — "Show me FSLR CEO purchases this year" or compare it against any other ticker.
Open the AI agentFSLR insider trading FAQ
Are FIRST SOLAR, INC. insiders buying or selling?
Across 302 SEC Form 4 filings, FIRST SOLAR, INC. (FSLR) insiders reported 5 open-market purchases totaling $1.5M and 297 sales totaling $984.1M. That is a net selling position of $982.5M.
How many insiders trade FSLR stock?
25 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for FIRST SOLAR, INC.. The most recent filing was accepted on Sep 2, 2026.
Where does Trabud get FSLR insider trading data?
All FSLR insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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