MS
Michael T Sweeney
Director

Michael T Sweeney insider trades: First Solar (FSLR) stock buys and sales

Director, First Solar Last trade Nov 6, 2025 101 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
19
Open-market trades
since 2007
2
Companies
last trade 2025

Trades on the price chart

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

Companies

Where Michael reports to the SEC

Open-market buys and sales

19 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 6, 2025FSLR↓ Sell$1.2M
May 30, 2024FSLR↓ Sell$1.1M
May 22, 2023FSLR↓ Sell$1.4M
Aug 2, 2022FSLR↓ Sell$650K
Nov 17, 2020FSLR↓ Sell$571K
May 20, 2015FSLR↑ Buy$221K
Feb 28, 2011FSLR↓ Sell$1.0M
Nov 30, 2010FSLR↓ Sell$491K
May 28, 2010FSLR↓ Sell$335K
May 6, 2009FSLR↓ Sell$1.2M
Aug 29, 2008FSLR↓ Sell$890K
Aug 29, 2008FSLR↓ Sell$499K
Nov 28, 2007FSLR↓ Sell$7.5M
Oct 1, 2007WLSN↑ Buy$35K
Sep 25, 2007WLSN↑ Buy$18K
Sep 11, 2007WLSN↑ Buy$18K
Sep 7, 2007WLSN↑ Buy$12K
Aug 15, 2007FSLR↓ Sell$1.2M
May 21, 2007FSLR↓ Sell$1.5M

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 Michael T Sweeney's insider trades

Michael T Sweeney is a director at First Solar (FSLR). Since May 21, 2007, Michael has reported 5 open-market purchases worth $302K and 14 sales worth $19.7M on SEC Form 4. There have been no open-market trades in the last 12 months.

Their filings also include grants and awards (82 filings), option exercises (7 filings), other transactions (1 filing). 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.