First Solar, Inc. (FSLR)
Nasdaq: FSLR · Semiconductors & Related Devices · Phoenix, AZ · filing with the SEC since 2003
Grade6.4
◀ Past 5.8● Present 7.2▶ Future 6.1
Who owns First Solar, Inc.
As filed with the SECHolders of 5% or more
7
Blackrock, Inc. holds 11.8% of Common Stock, as its SCHEDULE 13G/A filed Jul 28, 2026 says.
Directors and officers
20
report now, of 37 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 7 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 28, 2026 · Common Stock
Vanguard Capital Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
G1 Execution Services, LLC
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, $0.001 par value per share · 5.3% in May 15, 2026
Citadel Securities GP LLC
SCHEDULE 13G/A · filed Oct 15, 2026 · Common stock, par value $0.001 per share (the "Shares") · 5% in Oct 15, 2026
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
State Street Corporation
SCHEDULE 13G · filed Aug 7, 2026 · COMMON STOCK
Jane Street Group, LLC
SCHEDULE 13G · filed Aug 13, 2026 · Common stock, $0.001 par value
Farhad Fred Ebrahimi
SCHEDULE 13D/A · filed Mar 25, 2025 · Common Stock · reported falling below 5%
JPMorgan Chase & Co.
SCHEDULE 13G/A · filed Feb 7, 2025 · Common stock, $0.001 par value · reported falling below 5%, from 5.1% in Feb 6, 2025
Fmr LLC
SCHEDULE 13G/A · filed May 6, 2026 · COMMON STOCK · reported falling below 5%, from 6.1% in Feb 5, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 12.8% in Oct 30, 2025
What FSLR reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Cleantech Solar
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
Evolar AB
A company bought · acquisition · May 2023 · owns, named in the 10-K filed Feb 24, 2026
5 subsidiaries in 5 countries, from the list filed with the 10-K filed Feb 24, 2026.
Insider tradesForm 4
164sales
0purchases
85sales on a scheduled plan
13people selling
$43.4Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 2, 2025 to Oct 2, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 2, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window13 of 42 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Antoun Georges | Chief Commercial Officer | 20 | $10.6M | 13 | 0 | $0 |
| Widmar Mark R | Chief Executive Officer | 45 | $9.0M | 38 | 0 | $0 |
| Bradley Alexander R. | Chief Financial Officer | 12 | $4.0M | 6 | 0 | $0 |
| Dymbort Jason E. | General Counsel and Secretary | 10 | $3.8M | 4 | 0 | $0 |
| Stockdale Caroline | Chief People and Comm. Officer | 8 | $3.6M | 1 | 0 | $0 |
| Gloeckler Markus | Chief Technology Officer | 13 | $3.1M | 6 | 0 | $0 |
| Verma Kuntal Kumar | Chief Manufacturing Officer | 16 | $2.6M | 9 | 0 | $0 |
| Koralewski Michael | Chief Supply Chain Officer | 9 | $2.1M | 2 | 0 | $0 |
| Stebbins Paul H | director | 3 | $1.8M | 0 | 0 | $0 |
| Buehler Patrick James | Chief Product Officer | 8 | $1.4M | 1 | 0 | $0 |
| Sweeney Michael T | director | 1 | $1.2M | 0 | 0 | $0 |
| Theurer Nathan B. | VP - Global Controller and CAO | 11 | $200,000 | 5 | 0 | $0 |
| Sloan Samantha L. | EVP, Corporate Affairs | 8 | $100,000 | 0 | 0 | $0 |