Who are the insiders buying FIRST SOLAR, INC. stock?

InsiderAct tracks all open-market purchases of FIRST SOLAR, INC. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

What does insider buying at a company mean?

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

How do I find cluster buying signals for a company?

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Has FIRST SOLAR, INC. had any recent large insider purchases?

InsiderAct tracks all open-market purchases of $100,000 or more at FIRST SOLAR, INC.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Where do the insider transactions on this page come from?

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

FSLR

First Solar, Inc.

$311.01+8.01 (2.64%)

Price

MA20

▲Insider buy

▼Insider sell

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Insider Activity

123 of 303 trades

Executives investing their own money

180+ more trades

CCOSale

$58.82K

-309 shares @ $190.36

ANTOUN GEORGES

Mar 9, 2026

CCOSale

$38.26K

-201 shares @ $190.36

ANTOUN GEORGES

Mar 9, 2026

CCOSale

$30.65K

-161 shares @ $190.36

ANTOUN GEORGES

Mar 9, 2026

CCOSale

$22.84K

-120 shares @ $190.36

ANTOUN GEORGES

Mar 9, 2026

CPACOSale

$79.38K

-417 shares @ $190.36

Stockdale Caroline

Mar 9, 2026

CPACOSale

$55.78K

-293 shares @ $190.36

Stockdale Caroline

Mar 9, 2026

CPACOSale

$43.59K

-229 shares @ $190.36

Stockdale Caroline

Mar 9, 2026

CPACOSale

$19.42K

-102 shares @ $190.36

Stockdale Caroline

Mar 9, 2026

CEOSale

$394.43K

-2,072 shares @ $190.36


2026-06-01	2026-05-28	Stockdale Caroline	CPACO	Sale	10,628	$275.60	$2,929,077
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	1,237	$266.60	$329,784
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	1,009	$268.89	$271,310
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	726	$271.23	$196,913
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	632	$270.05	$170,672
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	628	$267.72	$168,128
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	473	$273.17	$129,209
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	364	$265.15	$96,515
2026-05-27	2026-05-26	Widmar Mark R	CEO	Sale	126	$276.29	$34,813
2026-05-27	2026-05-22	Widmar Mark R	CEO	Sale	916	$254.93	$233,516

FSLR

Insider Activity

Latest Insider Transactions

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