Follow the people · Insider
Michael George Rosenbaum
Michael George Rosenbaum files insider transactions with the SEC as a chief executive officer of Guidewire Software (GWRE). We hold 37 disclosed purchases and sales filed since 10 September 2019, 14 of them in the last 90 days.
- Files forGWRE
- Disclosed buys and sells37 in all, 14 in the last 90 days
- Last disclosure8 September 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 6 September 2019 — 8 September 2026Chief Executive Officer · Guidewire Software (GWRE)209 Form 4 lines · source: SEC Form 4
- Filed 9 September 2025 — 3 September 2026Director · Docusign (DOCU)11 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 1,200 shares of Guidewire SoftwareSEC Form 48 September 2026Common Stock · traded 8 September 2026 · filed 8 September 2026
- exercised options over 522 shares of DocusignSEC Form 43 September 2026Common Stock · traded 3 September 2026 · filed 3 September 2026
- exercised options over 522 shares of Docusign (a derivative holding)SEC Form 43 September 2026Restricted Stock Units · traded 3 September 2026 · filed 3 September 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 41 September 2026Common Stock · traded 31 August 2026 · filed 1 September 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 424 August 2026Common Stock · traded 24 August 2026 · filed 24 August 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 417 August 2026Common Stock · traded 17 August 2026 · filed 17 August 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 410 August 2026Common Stock · traded 10 August 2026 · filed 10 August 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 43 August 2026Common Stock · traded 3 August 2026 · filed 3 August 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 427 July 2026Common Stock · traded 27 July 2026 · filed 27 July 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 420 July 2026Common Stock · traded 20 July 2026 · filed 20 July 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 413 July 2026Common Stock · traded 13 July 2026 · filed 13 July 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 46 July 2026Common Stock · traded 6 July 2026 · filed 6 July 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 429 June 2026Common Stock · traded 29 June 2026 · filed 29 June 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 422 June 2026Common Stock · traded 22 June 2026 · filed 22 June 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 416 June 2026Common Stock · traded 15 June 2026 · filed 16 June 2026
- ▼ sold on the open market 5,830 shares of Guidewire SoftwareSEC Form 416 June 2026Common Stock · traded 16 June 2026 · filed 16 June 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 48 June 2026Common Stock · traded 8 June 2026 · filed 8 June 2026
- exercised options over 522 shares of DocusignSEC Form 43 June 2026Common Stock · traded 3 June 2026 · filed 3 June 2026
- exercised options over 522 shares of Docusign (a derivative holding)SEC Form 43 June 2026Restricted Stock Units · traded 3 June 2026 · filed 3 June 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 42 June 2026Common Stock · traded 1 June 2026 · filed 2 June 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 426 May 2026Common Stock · traded 26 May 2026 · filed 26 May 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 418 May 2026Common Stock · traded 18 May 2026 · filed 18 May 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 412 May 2026Common Stock · traded 11 May 2026 · filed 12 May 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 45 May 2026Common Stock · traded 4 May 2026 · filed 5 May 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 427 April 2026Common Stock · traded 27 April 2026 · filed 27 April 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 420 April 2026Common Stock · traded 20 April 2026 · filed 20 April 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 413 April 2026Common Stock · traded 13 April 2026 · filed 13 April 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 46 April 2026Common Stock · traded 6 April 2026 · filed 6 April 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 431 March 2026Common Stock · traded 30 March 2026 · filed 31 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 431 March 2026Common Stock · traded 30 March 2026 · filed 31 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 424 March 2026Common Stock · traded 23 March 2026 · filed 24 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 424 March 2026Common Stock · traded 23 March 2026 · filed 24 March 2026
- ▼ sold on the open market 4,737 shares of Guidewire SoftwareSEC Form 418 March 2026Common Stock · traded 17 March 2026 · filed 18 March 2026
- ▼ sold on the open market 4,737 shares of Guidewire SoftwareSEC Form 418 March 2026Common Stock · traded 17 March 2026 · filed 18 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 49 March 2026Common Stock · traded 9 March 2026 · filed 9 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 49 March 2026Common Stock · traded 9 March 2026 · filed 9 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 43 March 2026Common Stock · traded 2 March 2026 · filed 3 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 43 March 2026Common Stock · traded 2 March 2026 · filed 3 March 2026
- exercised options over 522 shares of DocusignSEC Form 43 March 2026Common Stock · traded 3 March 2026 · filed 3 March 2026
- exercised options over 522 shares of Docusign (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 3 March 2026 · filed 3 March 2026
- exercised options over 522 shares of Docusign (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 3 March 2026 · filed 3 March 2026
- exercised options over 522 shares of DocusignSEC Form 43 March 2026Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 423 February 2026Common Stock · traded 23 February 2026 · filed 23 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 423 February 2026Common Stock · traded 23 February 2026 · filed 23 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 417 February 2026Common Stock · traded 17 February 2026 · filed 17 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 417 February 2026Common Stock · traded 17 February 2026 · filed 17 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 410 February 2026Common Stock · traded 9 February 2026 · filed 10 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 410 February 2026Common Stock · traded 9 February 2026 · filed 10 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 43 February 2026Common Stock · traded 2 February 2026 · filed 3 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 43 February 2026Common Stock · traded 2 February 2026 · filed 3 February 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 426 January 2026Common Stock · traded 26 January 2026 · filed 26 January 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 426 January 2026Common Stock · traded 26 January 2026 · filed 26 January 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 422 January 2026Common Stock · traded 20 January 2026 · filed 22 January 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 422 January 2026Common Stock · traded 20 January 2026 · filed 22 January 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 415 January 2026Common Stock · traded 13 January 2026 · filed 15 January 2026
- ▼ sold on the open market 1,200 shares of Guidewire SoftwareSEC Form 415 January 2026Common Stock · traded 13 January 2026 · filed 15 January 2026
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 429 December 2025Common Stock · traded 29 December 2025 · filed 29 December 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 422 December 2025Common Stock · traded 22 December 2025 · filed 22 December 2025
- ▼ sold on the open market 6,015 shares of Guidewire SoftwareSEC Form 417 December 2025Common Stock · traded 16 December 2025 · filed 17 December 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 415 December 2025Common Stock · traded 15 December 2025 · filed 15 December 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 48 December 2025Common Stock · traded 8 December 2025 · filed 8 December 2025
- exercised options over 522 shares of Docusign (a derivative holding)SEC Form 43 December 2025Restricted Stock Units · traded 3 December 2025 · filed 3 December 2025
- exercised options over 522 shares of DocusignSEC Form 43 December 2025Common Stock · traded 3 December 2025 · filed 3 December 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 41 December 2025Common Stock · traded 1 December 2025 · filed 1 December 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 424 November 2025Common Stock · traded 24 November 2025 · filed 24 November 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 417 November 2025Common Stock · traded 17 November 2025 · filed 17 November 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 410 November 2025Common Stock · traded 10 November 2025 · filed 10 November 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 43 November 2025Common Stock · traded 3 November 2025 · filed 3 November 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 427 October 2025Common Stock · traded 27 October 2025 · filed 27 October 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 421 October 2025Common Stock · traded 20 October 2025 · filed 21 October 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 414 October 2025Common Stock · traded 13 October 2025 · filed 14 October 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 46 October 2025Common Stock · traded 6 October 2025 · filed 6 October 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 429 September 2025Common Stock · traded 29 September 2025 · filed 29 September 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 422 September 2025Common Stock · traded 22 September 2025 · filed 22 September 2025
- exercised options over 45,849 shares of Guidewire Software (a derivative holding)SEC Form 417 September 2025Performance Shares · traded 15 September 2025 · filed 17 September 2025
- exercised options over 45,849 shares of Guidewire SoftwareSEC Form 417 September 2025Common Stock · traded 15 September 2025 · filed 17 September 2025
- ▼ sold on the open market 30,317 shares of Guidewire SoftwareSEC Form 417 September 2025Common Stock · traded 16 September 2025 · filed 17 September 2025
- was granted 28,958 shares of Guidewire Software (a derivative holding)SEC Form 415 September 2025Performance Shares · traded 11 September 2025 · filed 15 September 2025
- was granted 28,958 shares of Guidewire SoftwareSEC Form 415 September 2025Common Stock · traded 11 September 2025 · filed 15 September 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 415 September 2025Common Stock · traded 15 September 2025 · filed 15 September 2025
- was granted 6,265 shares of Docusign (a derivative holding)SEC Form 410 September 2025Restricted Stock Units · traded 9 September 2025 · filed 10 September 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 49 September 2025Common Stock · traded 8 September 2025 · filed 9 September 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 42 September 2025Common Stock · traded 2 September 2025 · filed 2 September 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 425 August 2025Common Stock · traded 25 August 2025 · filed 25 August 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 418 August 2025Common Stock · traded 18 August 2025 · filed 18 August 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 411 August 2025Common Stock · traded 11 August 2025 · filed 11 August 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 44 August 2025Common Stock · traded 4 August 2025 · filed 4 August 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 428 July 2025Common Stock · traded 28 July 2025 · filed 28 July 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 421 July 2025Common Stock · traded 21 July 2025 · filed 21 July 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 415 July 2025Common Stock · traded 14 July 2025 · filed 15 July 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 47 July 2025Common Stock · traded 7 July 2025 · filed 7 July 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 430 June 2025Common Stock · traded 30 June 2025 · filed 30 June 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 423 June 2025Common Stock · traded 23 June 2025 · filed 23 June 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 418 June 2025Common Stock · traded 16 June 2025 · filed 18 June 2025
- ▼ sold on the open market 5,925 shares of Guidewire SoftwareSEC Form 418 June 2025Common Stock · traded 17 June 2025 · filed 18 June 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 49 June 2025Common Stock · traded 9 June 2025 · filed 9 June 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 43 June 2025Common Stock · traded 2 June 2025 · filed 3 June 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 427 May 2025Common Stock · traded 27 May 2025 · filed 27 May 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 420 May 2025Common Stock · traded 19 May 2025 · filed 20 May 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 414 May 2025Common Stock · traded 12 May 2025 · filed 14 May 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 47 May 2025Common Stock · traded 5 May 2025 · filed 7 May 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 430 April 2025Common Stock · traded 28 April 2025 · filed 30 April 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 423 April 2025Common Stock · traded 21 April 2025 · filed 23 April 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 414 April 2025Common Stock · traded 14 April 2025 · filed 14 April 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 47 April 2025Common Stock · traded 7 April 2025 · filed 7 April 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 431 March 2025Common Stock · traded 31 March 2025 · filed 31 March 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 425 March 2025Common Stock · traded 24 March 2025 · filed 25 March 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 419 March 2025Common Stock · traded 17 March 2025 · filed 19 March 2025
- ▼ sold on the open market 4,937 shares of Guidewire SoftwareSEC Form 419 March 2025Common Stock · traded 18 March 2025 · filed 19 March 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 410 March 2025Common Stock · traded 10 March 2025 · filed 10 March 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 43 March 2025Common Stock · traded 3 March 2025 · filed 3 March 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 425 February 2025Common Stock · traded 24 February 2025 · filed 25 February 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 420 February 2025Common Stock · traded 18 February 2025 · filed 20 February 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 410 February 2025Common Stock · traded 10 February 2025 · filed 10 February 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 44 February 2025Common Stock · traded 3 February 2025 · filed 4 February 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 428 January 2025Common Stock · traded 27 January 2025 · filed 28 January 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 421 January 2025Common Stock · traded 21 January 2025 · filed 21 January 2025
- ▼ sold on the open market 1,400 shares of Guidewire SoftwareSEC Form 415 January 2025Common Stock · traded 15 January 2025 · filed 15 January 2025
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.