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First Solar, Inc. planned insider sales

In the last twelve months insiders at First Solar, Inc. filed 74 Form 144 notices of planned sales, 169,411 shares worth $36.3 million at the time of filing, from 11 sellers. The latest, filed 1 October 2026: Gloeckler Markus (officer), 800 shares worth $139,200, planned for around 1 October 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
1 October 2026Gloeckler MarkusOfficer800$139,2001 October 2026800 shares from 1 October 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
1 September 2026Gloeckler MarkusOfficer800$160,0001 September 2026800 shares from 1 September 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
17 August 2026Sloan Samantha L.Officer127$28,31417 August 2026127 shares from 17 August 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
11 August 2026Dymbort Jason E.Officer3,700$922,70611 August 20263,700 shares from 11 August 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 August 2026Gloeckler MarkusOfficer829$205,5924 August 20264,254 shares from 3 August 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
3 August 2026Gloeckler MarkusOfficer3,425$749,9023 August 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
3 August 2026Koralewski MichaelOfficer7,000$1.6 million3 August 20267,000 shares from 3 August 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 June 2026Buehler Patrick JamesOfficer3,000$906,0002 June 20263,000 shares from 2 June 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
28 May 2026Stockdale CarolineOfficer10,628$2.9 million28 May 202610,628 shares from 28 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
26 May 2026Widmar Mark ROfficer, Director5,195$1.4 million26 May 20265,195 shares from 26 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
22 May 2026Widmar Mark ROfficer, Director1,977$502,45822 May 20266,792 shares from 21 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
21 May 2026Verma Kuntal KumarOfficer582$145,50021 May 2026582 shares from 21 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
21 May 2026Widmar Mark ROfficer, Director4,815$1.2 million21 May 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
13 May 2026Widmar Mark ROfficer, Director1,300$312,03113 May 20261,300 shares from 13 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
13 May 2026Verma Kuntal KumarOfficer1,455$349,20013 May 20261,455 shares from 13 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
11 May 2026Verma Kuntal KumarOfficer2,216$500,36011 May 20262,216 shares from 11 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
11 May 2026Widmar Mark ROfficer, Director9,926$2.3 million11 May 20269,926 shares from 11 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
6 May 2026Theurer Nathan B.Officer31$6,7636 May 202644 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
6 May 2026Dymbort Jason E.Officer228$49,7406 May 2026637 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
6 May 2026Verma Kuntal KumarOfficer270$58,9036 May 2026749 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Theurer Nathan B.Officer13$2,8035 May 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Sloan Samantha L.Officer19$4,0975 May 202619 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Koralewski MichaelOfficer215$46,3615 May 2026215 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Buehler Patrick JamesOfficer235$50,6745 May 2026235 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Stockdale CarolineOfficer262$56,4965 May 2026262 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Dymbort Jason E.Officer409$88,1945 May 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Gloeckler MarkusOfficer420$90,5665 May 2026420 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Verma Kuntal KumarOfficer479$103,2895 May 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Bradley Alexander R.Officer498$107,3865 May 2026498 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Antoun GeorgesOfficer566$122,0495 May 2026566 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 May 2026Widmar Mark ROfficer, Director1,526$329,0585 May 20261,526 shares from 5 May 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
15 April 2026Verma Kuntal KumarOfficer573$120,33015 April 2026573 shares from 15 April 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
17 March 2026Theurer Nathan B.Officer96$19,15517 March 2026131 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
17 March 2026Verma Kuntal KumarOfficer180$35,91517 March 2026572 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
17 March 2026Dymbort Jason E.Officer9,022$1.8 million17 March 20269,380 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
17 March 2026Bradley Alexander R.Officer14,106$2.8 million17 March 202614,696 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Theurer Nathan B.Officer35$7,02816 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Sloan Samantha L.Officer120$24,09616 March 2026120 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Buehler Patrick JamesOfficer180$36,14416 March 2026180 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Antoun GeorgesOfficer245$49,19616 March 2026245 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Koralewski MichaelOfficer264$53,01216 March 2026264 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Stockdale CarolineOfficer335$67,26916 March 2026335 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Dymbort Jason E.Officer358$71,88716 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Gloeckler MarkusOfficer368$73,89516 March 2026368 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Verma Kuntal KumarOfficer392$78,71416 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Bradley Alexander R.Officer590$118,47316 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
16 March 2026Widmar Mark ROfficer, Director1,937$388,95316 March 20261,937 shares from 16 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
10 March 2026Theurer Nathan B.Officer324$63,40710 March 2026481 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
10 March 2026Verma Kuntal KumarOfficer408$79,84610 March 20261,794 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Theurer Nathan B.Officer157$29,8879 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Sloan Samantha L.Officer303$57,6809 March 2026303 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Buehler Patrick JamesOfficer697$132,6849 March 2026697 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Koralewski MichaelOfficer756$143,9169 March 2026756 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Antoun GeorgesOfficer791$150,5789 March 2026791 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Stockdale CarolineOfficer1,041$198,1699 March 20261,041 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Dymbort Jason E.Officer1,305$248,4269 March 20261,305 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Gloeckler MarkusOfficer1,325$252,2339 March 20261,325 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Verma Kuntal KumarOfficer1,386$263,8459 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Bradley Alexander R.Officer1,756$334,2809 March 20261,756 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 March 2026Widmar Mark ROfficer, Director5,537$1.1 million9 March 20265,537 shares from 9 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 March 2026Theurer Nathan B.Officer92$18,1194 March 2026141 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 March 2026Verma Kuntal KumarOfficer728$143,3804 March 20264,154 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 March 2026Gloeckler MarkusOfficer3,640$716,8984 March 20267,065 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
3 March 2026Antoun GeorgesOfficer1,958$381,7033 March 20261,958 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Theurer Nathan B.Officer141$27,6272 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Sloan Samantha L.Officer211$41,3422 March 2026111 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Buehler Patrick JamesOfficer2,826$553,7082 March 20261,361 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Koralewski MichaelOfficer2,826$553,7082 March 20261,330 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Stockdale CarolineOfficer3,532$692,0372 March 20261,650 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Gloeckler MarkusOfficer7,065$1.4 million2 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Verma Kuntal KumarOfficer7,065$1.4 million2 March 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Bradley Alexander R.Officer7,065$1.4 million2 March 20263,194 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Dymbort Jason E.Officer7,065$1.4 million2 March 20263,273 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
2 March 2026Widmar Mark ROfficer, Director17,664$3.5 million2 March 20267,738 shares from 3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?