MG
Markus Gloeckler
Chief Technology Officer

Markus Gloeckler insider trades: First Solar (FSLR) stock sales

Chief Technology Officer, First Solar Last trade Oct 1, 2026 42 Form 4 filings
$2.4M
Sold, last 12 months
7 sales
$0
Bought, last 12 months
0 buys
27
Open-market trades
since 2020
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Markus reports to the SEC

Open-market buys and sales

27 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 1, 2026FSLR↓ Sell$139K
Sep 1, 2026FSLR↓ Sell$160K
Aug 4, 2026FSLR↓ Sell$955K
May 5, 2026FSLR↓ Sell$91K
Mar 16, 2026FSLR↓ Sell$74K
Mar 9, 2026FSLR↓ Sell$252K
Mar 4, 2026FSLR↓ Sell$717K
May 28, 2025FSLR↓ Sell$1.5M
Mar 17, 2025FSLR↓ Sell$51K
Mar 7, 2025FSLR↓ Sell$50K
Oct 31, 2024FSLR↓ Sell$715K
Apr 4, 2024FSLR↓ Sell$339K
Mar 18, 2024FSLR↓ Sell$71K
Mar 7, 2024FSLR↓ Sell$109K
Aug 21, 2023FSLR↓ Sell$84K
Aug 18, 2022FSLR↓ Sell$110K
Jul 28, 2022FSLR↓ Sell$72K
Jun 3, 2022FSLR↓ Sell$72K
Mar 15, 2022FSLR↓ Sell$93K
Mar 8, 2022FSLR↓ Sell$222K
Nov 22, 2021FSLR↓ Sell$68K
Aug 10, 2021FSLR↓ Sell$194K
Jun 9, 2021FSLR↓ Sell$220K
Mar 24, 2021FSLR↓ Sell$119K
Mar 1, 2021FSLR↓ Sell$111K
Feb 24, 2021FSLR↓ Sell$359K
Nov 17, 2020FSLR↓ Sell$158K

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 Markus Gloeckler's insider trades

Markus Gloeckler is Chief Technology Officer at First Solar (FSLR). Since Nov 17, 2020, Markus has reported no open-market purchases and 27 sales worth $7.1M on SEC Form 4. In the last 12 months: 7 sales ($2.4M).

Their filings also include shares withheld for taxes (16 filings), option exercises (15 filings), grants and awards (12 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.