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FSLR
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First Solar, Inc.

FSLR · Technology · First Solar, Inc., a solar technology company, provides photovoltaic (PV) solar energy solutions in the United States, France, India, Chile…

First Solar, Inc. (FSLR), in the Technology sector, has 39 disclosed filings on Paydirt over the trailing twelve months from 3 members of Congress and 11 corporate insiders: 3 purchases and 36 sales, 1 filed past the deadline. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Oct 1 and filed Oct 2. The most active filer was Mark R Widmar with 7 filings. Data as of Nov 7 2026.

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Filings, ttm
39
3 buys · 36 sells · 1 late
Traders, ttm
14
3 congress · 11 insiders
Volume, ttmiDollar value disclosed in the window
$26.5M
estimated for Congress, as filed for insiders
Median delay
1d
execution to disclosure
Last traded
Oct 1
Filed Oct 2
ADViAverage daily dollar volume
$493.0M
market data
Share price · 12M
$178 (-34.8%)
$318$245$172Nov 10 2025Apr 28Oct 9

Adjusted for splits and dividends.

Volume by month
$12.8M$6.4M$0Dec 2024Jun 2025Dec 2025Jun 2026Mar 2025 · sells $4.3MApr 2025 · sells $8KMay 2025 · sells $2.8MJun 2025 · sells $745KJul 2025 · sells $288KAug 2025 · sells $5.7MNov 2025 · sells $12.8MFeb 2026 · buys $8KMar 2026 · sells $12.4MApr 2026 · sells $120KMay 2026 · sells $6.4MJun 2026 · sells $3.8MJul 2026 · buys $8KAug 2026 · sells $3.4MSep 2026 · buys $8KSep 2026 · sells $160KOct 2026 · sells $139K
Buys $24K Sells $53.2M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
MW Mark R Widmar Chief Executive Officer 12 filings · 0 buys, 12 sales KV Kuntal Kumar Verma Chief Manufacturing Officer 7 filings · 0 buys, 7 sales MG Markus Gloeckler Chief Technology Officer 6 filings · 0 buys, 6 sales AB Alexander R. Bradley Chief Financial Officer 5 filings · 0 buys, 5 sales PB Patrick James Buehler Chief Product Officer 4 filings · 0 buys, 4 sales JD Jason E. Dymbort General Counsel and Secretary 4 filings · 0 buys, 4 sales GA Georges Antoun Chief Commercial Officer 3 filings · 0 buys, 3 sales MK Michael Koralewski Chief Supply Chain Officer 3 filings · 0 buys, 3 sales
All 17 filers GC Gilbert Cisneros Representative 2 filings · 1 buy, 1 sale RB Rob Bresnahan Representative (Joint) 2 filings · 0 buys, 2 sales CS Caroline Stockdale Chief People and Comm. Officer 2 filings · 0 buys, 2 sales AA Alan Armstrong Senator (Joint) 1 filing · 1 buy, 0 sales DM Dave Min Representative 1 filing · 0 buys, 1 sale JB John Boozman Senator (Joint) 1 filing · 1 buy, 0 sales PS Paul H Stebbins Director 1 filing · 0 buys, 1 sale MS Michael T Sweeney Director 1 filing · 0 buys, 1 sale NT Nathan B. Theurer VP - Global Controller and CAO 1 filing · 0 buys, 1 sale
Recent filings
Markus GloecklerSALE Chief Technology Officer $139K
800 sh × $174.00
Exec Oct 1
Filed Oct 2 · 5:48 PM ET John BoozmanPURCHASE Senator (Joint) $8K
$1K–15K bracket
Exec Aug 13
Filed Sep 11 Markus GloecklerSALE Chief Technology Officer $160K
800 sh × $200.00
Exec Sep 1
Filed Sep 2 · 11:28 AM ET Jason E. DymbortSALE General Counsel and Secretary $923K
3,700 sh × $249.38
Exec Aug 11
Filed Aug 12 · 7:55 PM ET Markus GloecklerSALE Chief Technology Officer $955K
4,254 sh across 3 lots
Exec Aug 3
Filed Aug 5 · 6:11 PM ET Michael KoralewskiSALE Chief Supply Chain Officer $1.6M
7,000 sh across 2 lots
Exec Aug 3
Filed Aug 5 · 6:08 PM ET Alan ArmstrongPURCHASE Senator $8K
$1K–15K bracket
Exec Mar 27
Filed Jul 21 † Patrick James BuehlerSALE Chief Product Officer $906K
3,000 sh × $302.00
Exec Jun 2
Filed Jun 3 · 5:30 PM ET Caroline StockdaleSALE Chief People and Comm. Officer $2.9M
10,628 sh × $275.60
Exec May 28
Filed Jun 1 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $1.5M
5,621 sh across 7 lots
Exec May 22
Filed May 27 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $832K
3,365 sh across 5 lots
Exec May 21
Filed May 22 · 5:30 PM ET Kuntal Kumar VermaSALE Chief Manufacturing Officer $146K
582 sh × $250.00
Exec May 21
Filed May 22 · 5:30 PM ET Kuntal Kumar VermaSALE Chief Manufacturing Officer $769K
3,319 sh across 2 lots
Exec May 11
Filed May 13 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $2.5M
10,826 sh across 7 lots
Exec May 11
Filed May 13 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $329K
1,526 sh × $215.63
Exec May 5
Filed May 5 · 5:30 PM ET Kuntal Kumar VermaSALE Chief Manufacturing Officer $103K
479 sh × $215.63
Exec May 5
Filed May 5 · 5:30 PM ET Alexander R. BradleySALE Chief Financial Officer $107K
498 sh × $215.63
Exec May 5
Filed May 5 · 5:30 PM ET Georges AntounSALE Chief Commercial Officer $122K
566 sh × $215.63
Exec May 5
Filed May 5 · 5:30 PM ET Kuntal Kumar VermaSALE Chief Manufacturing Officer $120K
573 sh × $210.00
Exec Apr 15
Filed Apr 16 · 5:30 PM ET Alexander R. BradleySALE Chief Financial Officer $2.8M
13,999 sh across 4 lots
Exec Mar 16
Filed Mar 17 · 5:30 PM ET Jason E. DymbortSALE General Counsel and Secretary $1.8M
9,022 sh × $199.62
Exec Mar 17
Filed Mar 17 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $389K
1,937 sh × $200.80
Exec Mar 16
Filed Mar 17 · 5:30 PM ET Mark R WidmarSALE Chief Executive Officer $963K
5,057 sh across 3 lots
Exec Mar 9
Filed Mar 10 · 5:30 PM ET Alexander R. BradleySALE Chief Financial Officer $222K
1,165 sh across 2 lots
Exec Mar 9
Filed Mar 10 · 5:30 PM ET Gilbert CisnerosSALE Representative $8K
$1K–15K bracket
Exec Feb 10
Filed Mar 9