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First Solar, Inc. insider trading

In the last twelve months insiders at First Solar, Inc. filed 92 open-market sales worth $21.3 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Gloeckler Markus, Chief Technology Officer, sold 800 shares at $200.00 on 1 September 2026, filed 2 September 2026.

TradedInsiderRoleTypeSharesPriceValueFiling
1 September 2026Gloeckler MarkusChief Technology OfficerSale800$200.00$160,000Form 4
17 August 2026Sloan Samantha L.EVP, Corporate AffairsSale127$222.95$28,315Form 4
11 August 2026Dymbort Jason E.General Counsel and SecretarySale3,700$249.38$922,706Form 4
4 August 2026Gloeckler MarkusChief Technology OfficerSale829$248.00$205,592Form 4
3 August 2026Gloeckler MarkusChief Technology OfficerSale800$222.00$177,600Form 4
3 August 2026Gloeckler MarkusChief Technology OfficerSale2,625$218.02$572,302Form 4
3 August 2026Koralewski MichaelChief Supply Chain OfficerSale3,500$218.02$763,070Form 4
3 August 2026Koralewski MichaelChief Supply Chain OfficerSale3,500$225.00$787,500Form 4
2 June 2026Buehler Patrick JamesChief Product OfficerSale3,000$302.00$906,000Form 4
28 May 2026Stockdale CarolineChief People and Comm. OfficerSale10,628$275.60$2.9 millionForm 4
26 May 2026Widmar Mark RChief Executive OfficerSale364$265.15$96,515Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale1,237$266.60$329,784Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale628$267.72$168,128Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale1,009$268.89$271,310Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale632$270.05$170,672Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale726$271.23$196,913Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale473$273.17$129,209Form 4
26 May 2026Widmar Mark RChief Executive OfficerSale126$276.29$34,813Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale239$250.02$59,755Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale172$251.53$43,263Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale97$252.87$24,528Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale218$253.63$55,291Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale916$254.93$233,516Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale64$255.59$16,358Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale75$256.32$19,224Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale149$257.55$38,375Form 4
22 May 2026Widmar Mark RChief Executive OfficerSale47$258.48$12,149Form 4
21 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale582$250.00$145,500Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale672$240.10$161,347Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale362$241.40$87,387Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale136$244.62$33,268Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale229$246.23$56,387Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale98$247.53$24,258Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale179$248.80$44,535Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale1,131$249.70$282,411Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale472$250.61$118,288Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale569$251.64$143,183Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale261$254.29$66,370Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale179$255.31$45,700Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale6$256.96$1,542Form 4
21 May 2026Widmar Mark RChief Executive OfficerSale521$243.19$126,702Form 4
13 May 2026Widmar Mark RChief Executive OfficerSale1,300$240.02$312,026Form 4
13 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale1,455$240.00$349,200Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale1,500$230.18$345,270Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale1,026$231.53$237,550Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale2,262$232.55$526,028Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale1,877$233.56$438,392Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale1,498$234.84$351,790Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale1,363$235.69$321,245Form 4
11 May 2026Widmar Mark RChief Executive OfficerSale400$236.53$94,612Form 4
11 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale1,864$225.00$419,400Form 4
11 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale352$230.00$80,960Form 4
6 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale270$218.16$58,903Form 4
6 May 2026Theurer Nathan B.VP - Global Controller and CAOSale31$218.16$6,763Form 4
6 May 2026Dymbort Jason E.General Counsel and SecretarySale228$218.16$49,740Form 4
5 May 2026Antoun GeorgesChief Commercial OfficerSale566$215.63$122,047Form 4
5 May 2026Bradley Alexander R.Chief Financial OfficerSale498$215.63$107,384Form 4
5 May 2026Koralewski MichaelChief Supply Chain OfficerSale215$215.63$46,360Form 4
5 May 2026Buehler Patrick JamesChief Product OfficerSale235$215.63$50,673Form 4
5 May 2026Dymbort Jason E.General Counsel and SecretarySale409$215.63$88,193Form 4
5 May 2026Gloeckler MarkusChief Technology OfficerSale420$215.63$90,565Form 4
5 May 2026Sloan Samantha L.EVP, Corporate AffairsSale19$215.63$4,097Form 4
5 May 2026Stockdale CarolineChief People and Comm. OfficerSale262$215.63$56,495Form 4
5 May 2026Theurer Nathan B.VP - Global Controller and CAOSale13$215.63$2,803Form 4
5 May 2026Verma Kuntal KumarChief Manufacturing OfficerSale479$215.63$103,287Form 4
5 May 2026Widmar Mark RChief Executive OfficerSale1,526$215.63$329,051Form 4
15 April 2026Verma Kuntal KumarChief Manufacturing OfficerSale573$210.00$120,330Form 4
17 March 2026Verma Kuntal KumarChief Manufacturing OfficerSale180$199.53$35,915Form 4
17 March 2026Theurer Nathan B.VP - Global Controller and CAOSale96$199.53$19,155Form 4
17 March 2026Dymbort Jason E.General Counsel and SecretarySale9,022$199.62$1.8 millionForm 4
17 March 2026Bradley Alexander R.Chief Financial OfficerSale2,958$198.80$588,050Form 4
17 March 2026Bradley Alexander R.Chief Financial OfficerSale5,376$199.75$1.1 millionForm 4
17 March 2026Bradley Alexander R.Chief Financial OfficerSale5,075$200.59$1.0 millionForm 4
17 March 2026Bradley Alexander R.Chief Financial OfficerSale346$201.65$69,771Form 4
17 March 2026Bradley Alexander R.Chief Financial OfficerSale351$202.44$71,056Form 4
16 March 2026Widmar Mark RChief Executive OfficerSale1,937$200.80$388,950Form 4
16 March 2026Verma Kuntal KumarChief Manufacturing OfficerSale392$200.80$78,714Form 4
16 March 2026Theurer Nathan B.VP - Global Controller and CAOSale35$200.80$7,028Form 4
16 March 2026Stockdale CarolineChief People and Comm. OfficerSale335$200.80$67,268Form 4
16 March 2026Sloan Samantha L.EVP, Corporate AffairsSale120$200.80$24,096Form 4

Open-market purchases (code P) and sales (code S) only. Option exercises, grants, tax withholding and gifts are not shown. A filing with several lines appears once per line.

Source

Form 4 filings on EDGAR for First Solar, Inc.: the company's filing index.

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