Follow the people · Insider
Alex R. Thurman
Alex R. Thurman files insider transactions with the SEC as a svp & chief financial officer of Glaukos (GKOS). We hold 8 disclosed purchases and sales filed since 5 April 2022, 4 of them in the last 90 days.
- Files forGKOS
- Disclosed buys and sells8 in all, 4 in the last 90 days
- Last disclosure11 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 April 2022 — 7 August 2026SVP & Chief Financial Officer · Glaukos (GKOS)98 Form 4 lines · source: SEC Form 4
Everything they disclosed
98 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 20,000 shares of GlaukosSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- ▼ sold on the open market 20,000 shares of GlaukosSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- exercised options over 20,000 shares of Glaukos (a derivative holding)SEC Form 411 August 2026Stock Option (Right to Buy) · traded 7 August 2026 · filed 11 August 2026
- exercised options over 10,000 shares of GlaukosSEC Form 421 July 2026Common Stock · traded 16 July 2026 · filed 21 July 2026
- ▼ sold on the open market 10,000 shares of GlaukosSEC Form 421 July 2026Common Stock · traded 16 July 2026 · filed 21 July 2026
- exercised options over 10,000 shares of Glaukos (a derivative holding)SEC Form 421 July 2026Stock Option (Right to Buy) · traded 16 July 2026 · filed 21 July 2026
- exercised options over 10,000 shares of GlaukosSEC Form 413 July 2026Common Stock · traded 9 July 2026 · filed 13 July 2026
- ▼ sold on the open market 10,000 shares of GlaukosSEC Form 413 July 2026Common Stock · traded 9 July 2026 · filed 13 July 2026
- exercised options over 10,000 shares of Glaukos (a derivative holding)SEC Form 413 July 2026Stock Option (Right to Buy) · traded 9 July 2026 · filed 13 July 2026
- exercised options over 10,000 shares of GlaukosSEC Form 48 July 2026Common Stock · traded 6 July 2026 · filed 8 July 2026
- ▼ sold on the open market 10,000 shares of GlaukosSEC Form 48 July 2026Common Stock · traded 6 July 2026 · filed 8 July 2026
- exercised options over 10,000 shares of Glaukos (a derivative holding)SEC Form 48 July 2026Stock Option (Right to Buy) · traded 6 July 2026 · filed 8 July 2026
- exercised options over 10,000 shares of GlaukosSEC Form 44 May 2026Common Stock · traded 30 April 2026 · filed 4 May 2026
- ▼ sold on the open market 10,000 shares of GlaukosSEC Form 44 May 2026Common Stock · traded 30 April 2026 · filed 4 May 2026
- exercised options over 10,000 shares of Glaukos (a derivative holding)SEC Form 44 May 2026Stock Option (Right to Buy) · traded 30 April 2026 · filed 4 May 2026
- had shares withheld for tax on 1,589 shares of GlaukosSEC Form 43 April 2026Common Stock · traded 2 April 2026 · filed 3 April 2026
- ▼ sold on the open market 2,511 shares of GlaukosSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- was granted 3,303 shares of GlaukosSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- was granted 8,228 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2026 · filed 27 March 2026
- was granted 8,228 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2026 · filed 27 March 2026
- was granted 19,601 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2025 · filed 27 March 2026
- was granted 20,515 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2026 · filed 27 March 2026
- was granted 19,601 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2025 · filed 27 March 2026
- was granted 20,515 shares of Glaukos (a derivative holding)SEC Form 427 March 2026Stock Option (Right to Buy) · traded 25 March 2026 · filed 27 March 2026
- ▼ sold on the open market 2,511 shares of GlaukosSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- was granted 3,303 shares of GlaukosSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- had shares withheld for tax on 1,230 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- ▼ sold on the open market 1,521 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 24 March 2026 · filed 25 March 2026
- had shares withheld for tax on 2,020 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 24 March 2026 · filed 25 March 2026
- had shares withheld for tax on 1,230 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- ▼ sold on the open market 1,521 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 24 March 2026 · filed 25 March 2026
- had shares withheld for tax on 2,020 shares of GlaukosSEC Form 425 March 2026Common Stock · traded 24 March 2026 · filed 25 March 2026
- had shares withheld for tax on 614 shares of GlaukosSEC Form 419 March 2026Common Stock · traded 16 March 2026 · filed 19 March 2026
- ▼ sold on the open market 625 shares of GlaukosSEC Form 419 March 2026Common Stock · traded 17 March 2026 · filed 19 March 2026
- had shares withheld for tax on 614 shares of GlaukosSEC Form 419 March 2026Common Stock · traded 16 March 2026 · filed 19 March 2026
- ▼ sold on the open market 625 shares of GlaukosSEC Form 419 March 2026Common Stock · traded 17 March 2026 · filed 19 March 2026
- was granted 3,660 shares of Glaukos (a derivative holding)SEC Form 415 December 2025Stock Option (Right to Buy) · traded 11 December 2025 · filed 15 December 2025
- ▼ sold on the open market 315 shares of GlaukosSEC Form 426 November 2025Common Stock · traded 25 November 2025 · filed 26 November 2025
- had shares withheld for tax on 2,484 shares of GlaukosSEC Form 423 April 2025Common Stock · traded 21 April 2025 · filed 23 April 2025
- had shares withheld for tax on 311 shares of GlaukosSEC Form 42 April 2025Common Stock · traded 1 April 2025 · filed 2 April 2025
- had shares withheld for tax on 3,252 shares of GlaukosSEC Form 427 March 2025Common Stock · traded 25 March 2025 · filed 27 March 2025
- had shares withheld for tax on 1,592 shares of GlaukosSEC Form 427 March 2025Common Stock · traded 25 March 2025 · filed 27 March 2025
- ▼ sold on the open market 1,059 shares of GlaukosSEC Form 427 March 2025Common Stock · traded 25 March 2025 · filed 27 March 2025
- ▼ sold on the open market 430 shares of GlaukosSEC Form 427 March 2025Common Stock · traded 25 March 2025 · filed 27 March 2025
- ▼ sold on the open market 31 shares of GlaukosSEC Form 427 March 2025Common Stock · traded 25 March 2025 · filed 27 March 2025
- was granted 19,849 shares of Glaukos (a derivative holding)SEC Form 417 March 2025Stock Option (Right to Buy) · traded 13 March 2025 · filed 17 March 2025
- was granted 3,303 shares of GlaukosSEC Form 417 March 2025Common Stock · traded 13 March 2025 · filed 17 March 2025
- was granted 5,010 shares of GlaukosSEC Form 417 March 2025Common Stock · traded 13 March 2025 · filed 17 March 2025
- had shares withheld for tax on 489 shares of GlaukosSEC Form 417 March 2025Common Stock · traded 17 March 2025 · filed 17 March 2025
- was granted 3,660 shares of Glaukos (a derivative holding)SEC Form 42 January 2025Stock Option (Right to Buy) · traded 30 December 2024 · filed 2 January 2025
- was granted 7,320 shares of Glaukos (a derivative holding)SEC Form 423 September 2024Stock Option (Right to Buy) · traded 19 September 2024 · filed 23 September 2024
- ▼ sold on the open market 316 shares of GlaukosSEC Form 414 May 2024Common Stock · traded 10 May 2024 · filed 14 May 2024
- ▼ sold on the open market 37 shares of GlaukosSEC Form 414 May 2024Common Stock · traded 10 May 2024 · filed 14 May 2024
- ▼ sold on the open market 90 shares of GlaukosSEC Form 48 May 2024Common Stock · traded 6 May 2024 · filed 8 May 2024
- ▼ sold on the open market 335 shares of GlaukosSEC Form 46 May 2024Common Stock · traded 2 May 2024 · filed 6 May 2024
- ▼ sold on the open market 65 shares of GlaukosSEC Form 46 May 2024Common Stock · traded 2 May 2024 · filed 6 May 2024
- ▼ sold on the open market 42 shares of GlaukosSEC Form 46 May 2024Common Stock · traded 2 May 2024 · filed 6 May 2024
- ▼ sold on the open market 18 shares of GlaukosSEC Form 49 April 2024Common Stock · traded 5 April 2024 · filed 9 April 2024
- ▼ sold on the open market 217 shares of GlaukosSEC Form 49 April 2024Common Stock · traded 5 April 2024 · filed 9 April 2024
- ▼ sold on the open market 27 shares of GlaukosSEC Form 49 April 2024Common Stock · traded 5 April 2024 · filed 9 April 2024
- ▼ sold on the open market 145 shares of GlaukosSEC Form 49 April 2024Common Stock · traded 8 April 2024 · filed 9 April 2024
- ▼ sold on the open market 1,227 shares of GlaukosSEC Form 49 April 2024Common Stock · traded 8 April 2024 · filed 9 April 2024
- ▼ sold on the open market 316 shares of GlaukosSEC Form 45 April 2024Common Stock · traded 3 April 2024 · filed 5 April 2024
- ▼ sold on the open market 276 shares of GlaukosSEC Form 45 April 2024Common Stock · traded 4 April 2024 · filed 5 April 2024
- ▼ sold on the open market 158 shares of GlaukosSEC Form 45 April 2024Common Stock · traded 4 April 2024 · filed 5 April 2024
- had shares withheld for tax on 1,001 shares of GlaukosSEC Form 43 April 2024Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 44 shares of GlaukosSEC Form 43 April 2024Common Stock · traded 2 April 2024 · filed 3 April 2024
- ▼ sold on the open market 170 shares of GlaukosSEC Form 43 April 2024Common Stock · traded 2 April 2024 · filed 3 April 2024
- ▼ sold on the open market 178 shares of GlaukosSEC Form 43 April 2024Common Stock · traded 2 April 2024 · filed 3 April 2024
- ▼ sold on the open market 81 shares of GlaukosSEC Form 43 April 2024Common Stock · traded 2 April 2024 · filed 3 April 2024
- ▼ sold on the open market 1 share of GlaukosSEC Form 43 April 2024Common Stock · traded 2 April 2024 · filed 3 April 2024
- had shares withheld for tax on 982 shares of GlaukosSEC Form 41 April 2024Common Stock · traded 28 March 2024 · filed 1 April 2024
- had shares withheld for tax on 1,617 shares of GlaukosSEC Form 41 April 2024Common Stock · traded 28 March 2024 · filed 1 April 2024
- was granted 8,700 shares of Glaukos (a derivative holding)SEC Form 427 March 2024Stock Option (Right to Buy) · traded 14 March 2024 · filed 27 March 2024
- was granted 1,830 shares of Glaukos (a derivative holding)SEC Form 418 March 2024Stock Option (Right to Buy) · traded 14 March 2024 · filed 18 March 2024
- was granted 8,906 shares of Glaukos (a derivative holding)SEC Form 418 March 2024Stock Option (Right to Buy) · traded 14 March 2024 · filed 18 March 2024
- was granted 8,591 shares of Glaukos (a derivative holding)SEC Form 418 March 2024Stock Option (Right to Buy) · traded 14 March 2024 · filed 18 March 2024
- was granted 4,955 shares of GlaukosSEC Form 418 March 2024Common Stock · traded 14 March 2024 · filed 18 March 2024
- ▼ sold on the open market 33 shares of GlaukosSEC Form 49 February 2024Common Stock · traded 7 February 2024 · filed 9 February 2024
- ▼ sold on the open market 369 shares of GlaukosSEC Form 49 February 2024Common Stock · traded 8 February 2024 · filed 9 February 2024
- ▼ sold on the open market 181 shares of GlaukosSEC Form 49 February 2024Common Stock · traded 8 February 2024 · filed 9 February 2024
- ▼ sold on the open market 483 shares of GlaukosSEC Form 422 January 2024Common Stock · traded 18 January 2024 · filed 22 January 2024
- ▼ sold on the open market 100 shares of GlaukosSEC Form 422 January 2024Common Stock · traded 18 January 2024 · filed 22 January 2024
- had shares withheld for tax on 41 shares of GlaukosSEC Form 416 January 2024Common Stock · traded 12 January 2024 · filed 16 January 2024
- ▼ sold on the open market 583 shares of GlaukosSEC Form 422 December 2023Common Stock · traded 21 December 2023 · filed 22 December 2023
- ▼ sold on the open market 1,270 shares of GlaukosSEC Form 418 December 2023Common Stock · traded 15 December 2023 · filed 18 December 2023
- was granted 1,830 shares of Glaukos (a derivative holding)SEC Form 412 December 2023Stock Option (Right to Buy) · traded 8 December 2023 · filed 12 December 2023
- was granted 3,659 shares of Glaukos (a derivative holding)SEC Form 418 September 2023Stock Option (Right to Buy) · traded 14 September 2023 · filed 18 September 2023
- had shares withheld for tax on 1,091 shares of GlaukosSEC Form 410 April 2023Common Stock · traded 6 April 2023 · filed 10 April 2023
- had shares withheld for tax on 1,870 shares of GlaukosSEC Form 410 April 2023Common Stock · traded 10 April 2023 · filed 10 April 2023
- had shares withheld for tax on 1,628 shares of GlaukosSEC Form 428 March 2023Common Stock · traded 24 March 2023 · filed 28 March 2023
- was granted 19,601 shares of Glaukos (a derivative holding)SEC Form 424 March 2023Stock Option (Right to Buy) · traded 22 March 2023 · filed 24 March 2023
- was granted 6,403 shares of Glaukos (a derivative holding)SEC Form 424 March 2023Stock Option (Right to Buy) · traded 22 March 2023 · filed 24 March 2023
- was granted 5,406 shares of GlaukosSEC Form 424 March 2023Common Stock · traded 22 March 2023 · filed 24 March 2023
- was granted 11,006 shares of GlaukosSEC Form 424 March 2023Common Stock · traded 22 March 2023 · filed 24 March 2023
- had shares withheld for tax on 41 shares of GlaukosSEC Form 413 January 2023Common Stock · traded 11 January 2023 · filed 13 January 2023
- was granted 9,148 shares of Glaukos (a derivative holding)SEC Form 419 December 2022Stock Option (Right to Buy) · traded 15 December 2022 · filed 19 December 2022
- had shares withheld for tax on 2,054 shares of GlaukosSEC Form 45 April 2022Common Stock · traded 1 April 2022 · filed 5 April 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.