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CIK 0001274494 · Large accelerated filer

FIRST SOLAR, INC.

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Ticker
FSLR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
204623678
Phone
(602) 414-9300
Business address
4300 E CAMELBACK ROAD, SUITE 220, PHOENIX, AZ, 85018
Former names
FIRST SOLAR HOLDINGS LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$327,515
in 3 filings, $299K under 10b5-1 plans

Net −$327,515. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Gloeckler Markus −$299K Chief Technology Officer sold 24% of stake
  2. Sloan Samantha L. −$28K EVP, Corporate Affairs sold 6% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-04 Dymbort Jason E. General Counsel and Secretary Option exercise +968 10,818
2026-05-04 Dymbort Jason E. General Counsel and Secretary Option exercise · Restricted Stock Units −968 2,904
2026-05-04 Gloeckler Markus Chief Technology Officer Option exercise +968 11,316
2026-05-04 Gloeckler Markus Chief Technology Officer Option exercise · Restricted Stock Units −968 2,904
2026-05-04 Sloan Samantha L. EVP, Corporate Affairs Option exercise +44 1,727
2026-05-04 Sloan Samantha L. EVP, Corporate Affairs Option exercise · Restricted Stock Units −44 134
2026-05-04 Stockdale Caroline Chief People and Comm. Officer Option exercise +622 34,682
2026-05-04 Stockdale Caroline Chief People and Comm. Officer Option exercise · Restricted Stock Units −622 1,867
2026-05-04 Theurer Nathan B. VP - Global Controller and CAO Option exercise +44 44
2026-05-04 Theurer Nathan B. VP - Global Controller and CAO Option exercise · Restricted Stock Units −44 134
2026-05-04 Verma Kuntal Kumar Chief Manufacturing Officer Option exercise +1,106 9,969
2026-05-04 Verma Kuntal Kumar Chief Manufacturing Officer Option exercise · Restricted Stock Units −1,106 3,319
2026-05-04 Widmar Mark R Chief Executive Officer Option exercise +3,802 106,600
2026-05-04 Widmar Mark R Chief Executive Officer Option exercise · Restricted Stock Units −3,802 11,407
2026-04-15 Verma Kuntal Kumar Chief Manufacturing Officer Sale 10b5-1 −573 $210.00 $120K 8,863
2026-03-31 STEBBINS PAUL H Director Grant or award +267 15,727
2026-03-31 POST WILLIAM J Director Grant or award +267 27,162
2026-03-31 Sweeney Michael T Director Grant or award +267 14,102
2026-03-31 KRO LISA A Director Grant or award +267 4,376
2026-03-31 Wright Norman L. Director Grant or award +267 4,786

Page 6 of 18 · 343 trades