Follow the people · Insider
Markus Gloeckler
Markus Gloeckler files insider transactions with the SEC as a chief technology officer of First Solar (FSLR). We hold 8 disclosed purchases and sales filed since 18 August 2020, 3 of them in the last 90 days.
- Files forFSLR
- Disclosed buys and sells8 in all, 3 in the last 90 days
- Last disclosure2 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 August 2020 — 1 September 2026Chief Technology Officer · First Solar (FSLR)152 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 800 shares of First SolarSEC Form 42 September 2026Common Stock · traded 1 September 2026 · filed 2 September 2026
- ▼ sold on the open market 800 shares of First SolarSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 2,625 shares of First SolarSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 829 shares of First SolarSEC Form 45 August 2026Common Stock · traded 4 August 2026 · filed 5 August 2026
- exercised options over 968 shares of First SolarSEC Form 45 May 2026Common Stock · traded 4 May 2026 · filed 5 May 2026
- ▼ sold on the open market 420 shares of First SolarSEC Form 45 May 2026Common Stock · traded 5 May 2026 · filed 5 May 2026
- exercised options over 968 shares of First Solar (a derivative holding)SEC Form 45 May 2026Restricted Stock Units · traded 4 May 2026 · filed 5 May 2026
- exercised options over 854 shares of First SolarSEC Form 417 March 2026Common Stock · traded 13 March 2026 · filed 17 March 2026
- ▼ sold on the open market 368 shares of First SolarSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- exercised options over 854 shares of First Solar (a derivative holding)SEC Form 417 March 2026Restricted Stock Units · traded 13 March 2026 · filed 17 March 2026
- exercised options over 854 shares of First Solar (a derivative holding)SEC Form 417 March 2026Restricted Stock Units · traded 13 March 2026 · filed 17 March 2026
- exercised options over 854 shares of First SolarSEC Form 417 March 2026Common Stock · traded 13 March 2026 · filed 17 March 2026
- ▼ sold on the open market 368 shares of First SolarSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- exercised options over 760 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 471 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 852 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 1,067 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- was granted 3,066 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 471 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 852 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 471 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 852 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 1,067 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- was granted 3,066 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 1,067 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- ▼ sold on the open market 320 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 199 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 358 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 448 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- exercised options over 760 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 471 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 852 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 1,067 shares of First SolarSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- ▼ sold on the open market 320 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 199 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 358 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- ▼ sold on the open market 448 shares of First SolarSEC Form 410 March 2026Common Stock · traded 9 March 2026 · filed 10 March 2026
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- ▼ sold on the open market 3,640 shares of First SolarSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- ▼ sold on the open market 3,640 shares of First SolarSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- was granted 7,065 shares of First SolarSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- ▼ sold on the open market 3,425 shares of First SolarSEC Form 43 March 2026Common Stock · traded 3 March 2026 · filed 3 March 2026
- was granted 7,065 shares of First SolarSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- ▼ sold on the open market 3,425 shares of First SolarSEC Form 43 March 2026Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 9,557 shares of First SolarSEC Form 429 May 2025Common Stock · traded 28 May 2025 · filed 29 May 2025
- was granted 3,872 shares of First Solar (a derivative holding)SEC Form 42 May 2025Restricted Stock Units · traded 1 May 2025 · filed 2 May 2025
- exercised options over 854 shares of First Solar (a derivative holding)SEC Form 418 March 2025Restricted Stock Units · traded 14 March 2025 · filed 18 March 2025
- exercised options over 854 shares of First SolarSEC Form 418 March 2025Common Stock · traded 14 March 2025 · filed 18 March 2025
- ▼ sold on the open market 380 shares of First SolarSEC Form 418 March 2025Common Stock · traded 17 March 2025 · filed 18 March 2025
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 410 March 2025Restricted Stock Units · traded 6 March 2025 · filed 10 March 2025
- exercised options over 471 shares of First Solar (a derivative holding)SEC Form 410 March 2025Restricted Stock Units · traded 6 March 2025 · filed 10 March 2025
- exercised options over 852 shares of First Solar (a derivative holding)SEC Form 410 March 2025Restricted Stock Units · traded 6 March 2025 · filed 10 March 2025
- was granted 4,271 shares of First Solar (a derivative holding)SEC Form 410 March 2025Restricted Stock Units · traded 6 March 2025 · filed 10 March 2025
- exercised options over 760 shares of First SolarSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- had shares withheld for tax on 341 shares of First SolarSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- exercised options over 471 shares of First SolarSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- had shares withheld for tax on 212 shares of First SolarSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- exercised options over 852 shares of First SolarSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- ▼ sold on the open market 378 shares of First SolarSEC Form 410 March 2025Common Stock · traded 7 March 2025 · filed 10 March 2025
- was granted 12,806 shares of First SolarSEC Form 428 February 2025Common Stock · traded 26 February 2025 · filed 28 February 2025
- had shares withheld for tax on 5,773 shares of First SolarSEC Form 428 February 2025Common Stock · traded 26 February 2025 · filed 28 February 2025
- ▼ sold on the open market 3,601 shares of First SolarSEC Form 44 November 2024Common Stock · traded 31 October 2024 · filed 4 November 2024
- ▼ sold on the open market 1,937 shares of First SolarSEC Form 45 April 2024Common Stock · traded 4 April 2024 · filed 5 April 2024
- ▼ sold on the open market 470 shares of First SolarSEC Form 420 March 2024Common Stock · traded 18 March 2024 · filed 20 March 2024
- exercised options over 854 shares of First Solar (a derivative holding)SEC Form 419 March 2024Restricted Stock Units · traded 15 March 2024 · filed 19 March 2024
- exercised options over 854 shares of First SolarSEC Form 419 March 2024Common Stock · traded 15 March 2024 · filed 19 March 2024
- had shares withheld for tax on 384 shares of First SolarSEC Form 419 March 2024Common Stock · traded 15 March 2024 · filed 19 March 2024
- exercised options over 1,729 shares of First Solar (a derivative holding)SEC Form 48 March 2024Restricted Stock Units · traded 6 March 2024 · filed 8 March 2024
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 48 March 2024Restricted Stock Units · traded 6 March 2024 · filed 8 March 2024
- exercised options over 472 shares of First Solar (a derivative holding)SEC Form 48 March 2024Restricted Stock Units · traded 6 March 2024 · filed 8 March 2024
- was granted 3,409 shares of First Solar (a derivative holding)SEC Form 48 March 2024Restricted Stock Units · traded 6 March 2024 · filed 8 March 2024
- exercised options over 1,729 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- had shares withheld for tax on 776 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- exercised options over 760 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- had shares withheld for tax on 341 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- exercised options over 472 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- had shares withheld for tax on 212 shares of First SolarSEC Form 48 March 2024Common Stock · traded 6 March 2024 · filed 8 March 2024
- ▼ sold on the open market 679 shares of First SolarSEC Form 48 March 2024Common Stock · traded 7 March 2024 · filed 8 March 2024
- was granted 10,698 shares of First SolarSEC Form 41 March 2024Common Stock · traded 29 February 2024 · filed 1 March 2024
- had shares withheld for tax on 4,827 shares of First SolarSEC Form 41 March 2024Common Stock · traded 29 February 2024 · filed 1 March 2024
- was granted 2,356 shares of First Solar (a derivative holding)SEC Form 43 October 2023Restricted Stock Units · traded 6 March 2023 · filed 3 October 2023
- exercised options over 843 shares of First Solar (a derivative holding)SEC Form 422 August 2023Restricted Stock Units · traded 18 August 2023 · filed 22 August 2023
- exercised options over 843 shares of First SolarSEC Form 422 August 2023Common Stock · traded 18 August 2023 · filed 22 August 2023
- had shares withheld for tax on 379 shares of First SolarSEC Form 422 August 2023Common Stock · traded 18 August 2023 · filed 22 August 2023
- ▼ sold on the open market 464 shares of First SolarSEC Form 422 August 2023Common Stock · traded 21 August 2023 · filed 22 August 2023
- exercised options over 854 shares of First Solar (a derivative holding)SEC Form 417 March 2023Restricted Stock Units · traded 15 March 2023 · filed 17 March 2023
- exercised options over 854 shares of First SolarSEC Form 417 March 2023Common Stock · traded 15 March 2023 · filed 17 March 2023
- had shares withheld for tax on 384 shares of First SolarSEC Form 417 March 2023Common Stock · traded 15 March 2023 · filed 17 March 2023
- exercised options over 1,460 shares of First Solar (a derivative holding)SEC Form 48 March 2023Restricted Stock Units · traded 6 March 2023 · filed 8 March 2023
- exercised options over 1,729 shares of First Solar (a derivative holding)SEC Form 48 March 2023Restricted Stock Units · traded 6 March 2023 · filed 8 March 2023
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 48 March 2023Restricted Stock Units · traded 6 March 2023 · filed 8 March 2023
- exercised options over 1,460 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- had shares withheld for tax on 655 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- exercised options over 1,729 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- had shares withheld for tax on 776 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- exercised options over 760 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- had shares withheld for tax on 341 shares of First SolarSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- was granted 6,620 shares of First SolarSEC Form 46 March 2023Common Stock · traded 2 March 2023 · filed 6 March 2023
- had shares withheld for tax on 2,991 shares of First SolarSEC Form 46 March 2023Common Stock · traded 2 March 2023 · filed 6 March 2023
- exercised options over 844 shares of First Solar (a derivative holding)SEC Form 419 August 2022Restricted Stock Units · traded 17 August 2022 · filed 19 August 2022
- ▼ sold on the open market 478 shares of First SolarSEC Form 419 August 2022Common Stock · traded 17 August 2022 · filed 19 August 2022
- exercised options over 844 shares of First SolarSEC Form 419 August 2022Common Stock · traded 17 August 2022 · filed 19 August 2022
- had shares withheld for tax on 379 shares of First SolarSEC Form 419 August 2022Common Stock · traded 17 August 2022 · filed 19 August 2022
- ▼ sold on the open market 465 shares of First SolarSEC Form 419 August 2022Common Stock · traded 18 August 2022 · filed 19 August 2022
- ▼ sold on the open market 805 shares of First SolarSEC Form 429 July 2022Common Stock · traded 28 July 2022 · filed 29 July 2022
- ▼ sold on the open market 980 shares of First SolarSEC Form 46 June 2022Common Stock · traded 3 June 2022 · filed 6 June 2022
- was granted 4,269 shares of First Solar (a derivative holding)SEC Form 417 March 2022Restricted Stock Units · traded 15 March 2022 · filed 17 March 2022
- ▼ sold on the open market 1,301 shares of First SolarSEC Form 416 March 2022Common Stock · traded 15 March 2022 · filed 16 March 2022
- ▼ sold on the open market 2,780 shares of First SolarSEC Form 410 March 2022Common Stock · traded 8 March 2022 · filed 10 March 2022
- exercised options over 760 shares of First Solar (a derivative holding)SEC Form 48 March 2022Restricted Stock Units · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,730 shares of First Solar (a derivative holding)SEC Form 48 March 2022Restricted Stock Units · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,460 shares of First Solar (a derivative holding)SEC Form 48 March 2022Restricted Stock Units · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,112 shares of First Solar (a derivative holding)SEC Form 48 March 2022Restricted Stock Units · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,112 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
- had shares withheld for tax on 499 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,460 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
- had shares withheld for tax on 655 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
- exercised options over 1,730 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
- had shares withheld for tax on 776 shares of First SolarSEC Form 48 March 2022Common Stock · traded 4 March 2022 · filed 8 March 2022
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.