Nathan B. Theurer insider trades: First Solar (FSLR) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Nathan reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 6, 2026 | FSLR | ↓ Sell | 31 | $218.16 | $7K | Direct | May 8, 2026 (2d) |
| May 5, 2026 | FSLR | ↓ Sell | 13 | $215.63 | $3K | Direct | May 5, 2026 (0d) |
| Mar 17, 2026 | FSLR | ↓ Sell | 131 | $199.87 | $26K | Direct | Mar 17, 2026 (0d) |
| Mar 10, 2026 | FSLR | ↓ Sell | 324 | $195.70 | $63K | Direct | Mar 11, 2026 (1d) |
| Mar 9, 2026 | FSLR | ↓ Sell | 157 | $190.36 | $30K | Direct | Mar 10, 2026 (1d) |
| Mar 4, 2026 | FSLR | ↓ Sell | 92 | $196.95 | $18K | Direct | Mar 5, 2026 (1d) |
| Aug 14, 2025 | FSLR | ↓ Sell | 686 | $182.03 | $125K | Direct | Aug 18, 2025 (4d) |
| Mar 17, 2025 | FSLR | ↓ Sell | 35 | $133.75 | $5K | Direct | Mar 18, 2025 (1d) |
| Mar 7, 2025 | FSLR | ↓ Sell | 31 | $132.96 | $4K | Direct | Mar 10, 2025 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other FSLR insiders
Open-market trades in the last 12 months
About Nathan B. Theurer's insider trades
Nathan B. Theurer is VP - Global Controller and CAO at First Solar (FSLR). Since Mar 7, 2025, Nathan has reported no open-market purchases and 9 sales worth $281K on SEC Form 4. In the last 12 months: 6 sales ($147K).
Their filings also include option exercises (5 filings), grants and awards (4 filings), shares withheld for taxes (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every FSLR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.