SEC Form 4Coverage since May 22, 2026
$FSLR insider trading
Over the last 12 months, First Solar insiders reported no purchases and 5 sales totaling $6.4M across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $6.4M 5 events
- Events · 12m
- 5 Form 4 filings, grouped
- Insiders · 12m
- 5 distinct reporters
- 10b5-1 share
- 100% pre-arranged plans
Side
Price · $FSLR · 12Mvia TradingView
Top insiders · 12m
Widmar Mark RChief Executive Officer1× · $60K
Buehler Patrick JamesChief Product Officer1× · $906K
Gloeckler MarkusChief Technology Officer1× · $955K
Koralewski MichaelChief Supply Chain Officer1× · $1.6M
Stockdale CarolineChief People and Comm. Officer1× · $2.9M
All insider trades
5 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | Gloeckler MarkusChief Technology Officer · O | ▼ Sale | 4,254 | $224.61 | $955K | -39% | plan · 3 tranches |
| Aug 3, 2026 | Koralewski MichaelChief Supply Chain Officer · O | ▼ Sale | 7,000 | $221.51 | $1.6M | -47.8% | plan · 2 tranches |
| Jun 2, 2026 | Buehler Patrick JamesChief Product Officer · O | ▼ Sale | 3,000 | $302 | $906K | -40.5% | plan |
| May 28, 2026 | Stockdale CarolineChief People and Comm. Officer · O | ▼ Sale | 10,628 | $275.6 | $2.9M | -30.9% | plan |
| May 22, 2026 | Widmar Mark RChief Executive Officer · O·D | ▼ Sale | 239 | $250.02 | $60K | -0.3% | plan |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $FSLR feed.