First Solar, Inc.
First Solar, Inc. (FSLR) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · FSLR · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
186
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
First Solar, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
FSLR insider buying and selling by quarter
FSLR insider selling · FSLR insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · FSLR ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
FSLR executive sell shares · FSLR board member insider trading · FSLR insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 28, 2026 | Stockdale Caroline Chief People and Comm. Officer | Sale | 10,628 | $2.93M⚡ | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 239 | $60K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 172 | $43K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 97 | $25K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 218 | $55K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 916 | $234K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 64 | $16K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 75 | $19K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 149 | $38K | Form 4 |
| May 22, 2026 | Widmar Mark R CEO · Director | Sale | 47 | $12K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 364 | $97K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 1,237 | $330K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 628 | $168K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 1,009 | $271K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 632 | $171K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 726 | $197K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 473 | $129K | Form 4 |
| May 26, 2026 | Widmar Mark R CEO · Director | Sale | 126 | $35K | Form 4 |
| May 21, 2026 | Verma Kuntal Kumar Chief Manufacturing Officer | Sale | 582 | $146K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 672 | $161K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 362 | $87K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 136 | $33K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 229 | $56K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 98 | $24K | Form 4 |
| May 21, 2026 | Widmar Mark R CEO · Director | Sale | 179 | $45K | Form 4 |
Stockdale Caroline
Chief People and Comm. Officer
Date
May 28
Shares
10,628
Price
$275.60
Value
$2.93M ⚡
Verma Kuntal Kumar
Chief Manufacturing Officer
Date
May 21
Shares
582
Price
$250.00
Value
$146K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About FSLR insider trading
FSLR insider trades
First Solar, Inc. (FSLR) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Widmar Mark R (CEO · Director), Verma Kuntal Kumar (Chief Manufacturing Officer), Theurer Nathan B. (VP - Global Controller and CAO). Over the past 12 months, 5 insiders have filed transactions with the SEC. FSLR insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For First Solar, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
FSLR insider trading · 5 questionsThe insiders of First Solar, Inc. (FSLR) include executives and directors such as Widmar Mark R (CEO · Director), Verma Kuntal Kumar (Chief Manufacturing Officer), Theurer Nathan B. (VP - Global Controller and CAO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026