Follow the people · Insider
Aaron Tachibana
Aaron Tachibana files insider transactions with the SEC as a cfo and coo of Personalis (PSNL). We hold 5 disclosed purchases and sales filed since 4 June 2007, 2 of them in the last 90 days.
- Files forPSNL
- Disclosed buys and sells5 in all, 2 in the last 90 days
- Last disclosure29 June 2026
Positions held
4 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 3 December 2019 — 29 June 2026CFO and COO · Personalis (PSNL)85 Form 4 lines · source: SEC Form 4
- Filed 7 August 2015 — 20 August 2018CFO · Lumentum Holdings (LITE)104 Form 4 lines · source: SEC Form 4
- Filed 15 March 2010 — 8 January 2014Sr. VP of Finance, and CFO · Pericom Semiconductor (PSEM)24 Form 4 lines · source: SEC Form 4
- Filed 31 May 2007 — 20 November 2008SR. VP and CFO · Asyst Technologies (ASYT)9 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 4,982 shares of PersonalisSEC Form 429 June 2026Common Stock · traded 29 June 2026 · filed 29 June 2026
- ▼ sold on the open market 4,982 shares of PersonalisSEC Form 429 June 2026Common Stock · traded 29 June 2026 · filed 29 June 2026
- exercised options over 4,982 shares of Personalis (a derivative holding)SEC Form 429 June 2026Stock Option (right to buy) · traded 29 June 2026 · filed 29 June 2026
- exercised options over 28,832 shares of PersonalisSEC Form 426 June 2026Common Stock · traded 26 June 2026 · filed 26 June 2026
- exercised options over 22,419 shares of PersonalisSEC Form 426 June 2026Common Stock · traded 26 June 2026 · filed 26 June 2026
- ▼ sold on the open market 51,251 shares of PersonalisSEC Form 426 June 2026Common Stock · traded 26 June 2026 · filed 26 June 2026
- exercised options over 28,832 shares of Personalis (a derivative holding)SEC Form 426 June 2026Stock Option (right to buy) · traded 26 June 2026 · filed 26 June 2026
- exercised options over 22,419 shares of Personalis (a derivative holding)SEC Form 426 June 2026Stock Option (right to buy) · traded 26 June 2026 · filed 26 June 2026
- exercised options over 40,000 shares of PersonalisSEC Form 45 June 2026Common Stock · traded 4 June 2026 · filed 5 June 2026
- ▼ sold on the open market 40,000 shares of PersonalisSEC Form 45 June 2026Common Stock · traded 4 June 2026 · filed 5 June 2026
- exercised options over 40,000 shares of Personalis (a derivative holding)SEC Form 45 June 2026Stock Option (right to buy) · traded 4 June 2026 · filed 5 June 2026
- exercised options over 38,799 shares of PersonalisSEC Form 429 May 2026Common Stock · traded 29 May 2026 · filed 29 May 2026
- ▼ sold on the open market 38,799 shares of PersonalisSEC Form 429 May 2026Common Stock · traded 29 May 2026 · filed 29 May 2026
- exercised options over 38,799 shares of Personalis (a derivative holding)SEC Form 429 May 2026Stock Option (right to buy) · traded 29 May 2026 · filed 29 May 2026
- was granted 34,375 shares of PersonalisSEC Form 417 March 2026Common Stock · traded 15 March 2026 · filed 17 March 2026
- was granted 206,250 shares of Personalis (a derivative holding)SEC Form 417 March 2026Stock Option (right to buy) · traded 15 March 2026 · filed 17 March 2026
- was granted 206,250 shares of Personalis (a derivative holding)SEC Form 417 March 2026Stock Option (right to buy) · traded 15 March 2026 · filed 17 March 2026
- was granted 34,375 shares of PersonalisSEC Form 417 March 2026Common Stock · traded 15 March 2026 · filed 17 March 2026
- was granted 15,000 shares of Personalis (a derivative holding)SEC Form 425 February 2026Stock Option (right to buy) · traded 23 February 2026 · filed 25 February 2026
- was granted 15,000 shares of Personalis (a derivative holding)SEC Form 425 February 2026Stock Option (right to buy) · traded 23 February 2026 · filed 25 February 2026
- exercised options over 1,201 shares of PersonalisSEC Form 423 January 2026Common Stock · traded 22 January 2026 · filed 23 January 2026
- ▼ sold on the open market 1,201 shares of PersonalisSEC Form 423 January 2026Common Stock · traded 22 January 2026 · filed 23 January 2026
- exercised options over 1,201 shares of Personalis (a derivative holding)SEC Form 423 January 2026Stock Option (right to buy) · traded 22 January 2026 · filed 23 January 2026
- exercised options over 1,201 shares of Personalis (a derivative holding)SEC Form 423 January 2026Stock Option (right to buy) · traded 22 January 2026 · filed 23 January 2026
- exercised options over 1,201 shares of PersonalisSEC Form 423 January 2026Common Stock · traded 22 January 2026 · filed 23 January 2026
- ▼ sold on the open market 1,201 shares of PersonalisSEC Form 423 January 2026Common Stock · traded 22 January 2026 · filed 23 January 2026
- exercised options over 103,668 shares of Personalis (a derivative holding)SEC Form 428 November 2025Stock Option (right to buy) · traded 25 November 2025 · filed 28 November 2025
- exercised options over 103,668 shares of PersonalisSEC Form 428 November 2025Common Stock · traded 25 November 2025 · filed 28 November 2025
- ▼ sold on the open market 103,668 shares of PersonalisSEC Form 428 November 2025Common Stock · traded 25 November 2025 · filed 28 November 2025
- ▼ sold on the open market 641 shares of PersonalisSEC Form 430 July 2025Common Stock · traded 28 July 2025 · filed 30 July 2025
- ▼ sold on the open market 1,291 shares of PersonalisSEC Form 420 May 2025Common Stock · traded 16 May 2025 · filed 20 May 2025
- was granted 250,000 shares of Personalis (a derivative holding)SEC Form 418 March 2025Stock Option (right to buy) · traded 15 March 2025 · filed 18 March 2025
- ▼ sold on the open market 708 shares of PersonalisSEC Form 430 January 2025Common Stock · traded 28 January 2025 · filed 30 January 2025
- ▼ sold on the open market 6,865 shares of PersonalisSEC Form 418 December 2024Common Stock · traded 16 December 2024 · filed 18 December 2024
- ▼ sold on the open market 1,307 shares of PersonalisSEC Form 420 November 2024Common Stock · traded 18 November 2024 · filed 20 November 2024
- ▼ sold on the open market 742 shares of PersonalisSEC Form 41 August 2024Common Stock · traded 30 July 2024 · filed 1 August 2024
- ▼ sold on the open market 7,176 shares of PersonalisSEC Form 420 June 2024Common Stock · traded 17 June 2024 · filed 20 June 2024
- ▼ sold on the open market 1,333 shares of PersonalisSEC Form 421 May 2024Common Stock · traded 17 May 2024 · filed 21 May 2024
- was granted 175,000 shares of Personalis (a derivative holding)SEC Form 419 March 2024Stock Option (right to buy) · traded 15 March 2024 · filed 19 March 2024
- ▼ sold on the open market 716 shares of PersonalisSEC Form 431 January 2024Common Stock · traded 29 January 2024 · filed 31 January 2024
- ▼ sold on the open market 6,747 shares of PersonalisSEC Form 419 December 2023Common Stock · traded 15 December 2023 · filed 19 December 2023
- ▼ sold on the open market 1,344 shares of PersonalisSEC Form 420 November 2023Common Stock · traded 16 November 2023 · filed 20 November 2023
- ▼ sold on the open market 662 shares of PersonalisSEC Form 42 August 2023Common Stock · traded 31 July 2023 · filed 2 August 2023
- ▼ sold on the open market 6,904 shares of PersonalisSEC Form 421 June 2023Common Stock · traded 16 June 2023 · filed 21 June 2023
- ▼ sold on the open market 1,389 shares of PersonalisSEC Form 419 May 2023Common Stock · traded 17 May 2023 · filed 19 May 2023
- ▼ sold on the open market 3,945 shares of PersonalisSEC Form 421 March 2023Common Stock · traded 17 March 2023 · filed 21 March 2023
- was granted 450,000 shares of Personalis (a derivative holding)SEC Form 417 March 2023Stock Option (right to buy) · traded 15 March 2023 · filed 17 March 2023
- ▼ sold on the open market 767 shares of PersonalisSEC Form 42 February 2023Common Stock · traded 31 January 2023 · filed 2 February 2023
- ▼ sold on the open market 3,843 shares of PersonalisSEC Form 422 December 2022Common Stock · traded 20 December 2022 · filed 22 December 2022
- ▼ sold on the open market 7,177 shares of PersonalisSEC Form 419 December 2022Common Stock · traded 15 December 2022 · filed 19 December 2022
- ▼ sold on the open market 4,360 shares of PersonalisSEC Form 46 December 2022Common Stock · traded 2 December 2022 · filed 6 December 2022
- ▼ sold on the open market 1,294 shares of PersonalisSEC Form 418 November 2022Common Stock · traded 16 November 2022 · filed 18 November 2022
- ▼ sold on the open market 3,474 shares of PersonalisSEC Form 422 September 2022Common Stock · traded 20 September 2022 · filed 22 September 2022
- ▼ sold on the open market 4,168 shares of PersonalisSEC Form 48 September 2022Common Stock · traded 2 September 2022 · filed 8 September 2022
- was granted 29,890 shares of Personalis (a derivative holding)SEC Form 417 August 2022Stock Option (right to buy) · traded 15 August 2022 · filed 17 August 2022
- ▼ sold on the open market 632 shares of PersonalisSEC Form 41 August 2022Common Stock · traded 28 July 2022 · filed 1 August 2022
- ▼ sold on the open market 3,440 shares of PersonalisSEC Form 421 June 2022Common Stock · traded 17 June 2022 · filed 21 June 2022
- ▼ sold on the open market 6,818 shares of PersonalisSEC Form 417 June 2022Common Stock · traded 15 June 2022 · filed 17 June 2022
- ▼ sold on the open market 4,187 shares of PersonalisSEC Form 46 June 2022Common Stock · traded 2 June 2022 · filed 6 June 2022
- ▼ sold on the open market 1,286 shares of PersonalisSEC Form 418 May 2022Common Stock · traded 16 May 2022 · filed 18 May 2022
- returned to the issuer 3,767 shares of PersonalisSEC Form 421 March 2022Common Stock · traded 17 March 2022 · filed 21 March 2022
- ▼ sold on the open market 4,511 shares of PersonalisSEC Form 44 March 2022Common Stock · traded 2 March 2022 · filed 4 March 2022
- ▼ sold on the open market 705 shares of PersonalisSEC Form 41 February 2022Common Stock · traded 28 January 2022 · filed 1 February 2022
- ▼ sold on the open market 3,437 shares of PersonalisSEC Form 420 December 2021Common Stock · traded 17 December 2021 · filed 20 December 2021
- was granted 80,000 shares of PersonalisSEC Form 416 December 2021Common Stock · traded 14 December 2021 · filed 16 December 2021
- ▼ sold on the open market 4,184 shares of PersonalisSEC Form 46 December 2021Common Stock · traded 2 December 2021 · filed 6 December 2021
- ▼ sold on the open market 1,253 shares of PersonalisSEC Form 419 November 2021Common Stock · traded 17 November 2021 · filed 19 November 2021
- ▼ sold on the open market 3,152 shares of PersonalisSEC Form 421 September 2021Common Stock · traded 17 September 2021 · filed 21 September 2021
- ▼ sold on the open market 3,820 shares of PersonalisSEC Form 47 September 2021Common Stock · traded 2 September 2021 · filed 7 September 2021
- was granted 12,500 shares of Personalis (a derivative holding)SEC Form 429 July 2021Stock Option (Right to Buy) · traded 27 July 2021 · filed 29 July 2021
- was granted 10,000 shares of PersonalisSEC Form 429 July 2021Common Stock · traded 27 July 2021 · filed 29 July 2021
- ▼ sold on the open market 2,421 shares of PersonalisSEC Form 422 June 2021Common Stock · traded 17 June 2021 · filed 22 June 2021
- ▼ sold on the open market 2,899 shares of PersonalisSEC Form 44 June 2021Common Stock · traded 2 June 2021 · filed 4 June 2021
- was granted 20,000 shares of PersonalisSEC Form 418 May 2021Common Stock · traded 15 May 2021 · filed 18 May 2021
- was granted 40,000 shares of Personalis (a derivative holding)SEC Form 418 May 2021Stock Option (right to buy) · traded 15 May 2021 · filed 18 May 2021
- ▼ sold on the open market 2,446 shares of PersonalisSEC Form 419 March 2021Common Stock · traded 17 March 2021 · filed 19 March 2021
- ▼ sold on the open market 3,022 shares of PersonalisSEC Form 44 March 2021Common Stock · traded 2 March 2021 · filed 4 March 2021
- ▼ sold on the open market 2,391 shares of PersonalisSEC Form 421 December 2020Common Stock · traded 17 December 2020 · filed 21 December 2020
- was granted 30,000 shares of Personalis (a derivative holding)SEC Form 43 December 2020Stock Option (Right to Buy) · traded 1 December 2020 · filed 3 December 2020
- ▼ sold on the open market 2,926 shares of PersonalisSEC Form 43 December 2020Common Stock · traded 2 December 2020 · filed 3 December 2020
- ▼ sold on the open market 2,463 shares of PersonalisSEC Form 421 September 2020Common Stock · traded 17 September 2020 · filed 21 September 2020
- ▼ sold on the open market 2,899 shares of PersonalisSEC Form 44 September 2020Common Stock · traded 2 September 2020 · filed 4 September 2020
- was granted 82,500 shares of PersonalisSEC Form 418 March 2020Common Stock · traded 16 March 2020 · filed 18 March 2020
- was granted 82,500 shares of PersonalisSEC Form 418 March 2020Common Stock · traded 16 March 2020 · filed 18 March 2020
- was granted 100,000 shares of PersonalisSEC Form 45 December 2019Common Stock · traded 3 December 2019 · filed 5 December 2019
- was granted 10,533 shares of Lumentum HoldingsSEC Form 424 August 2018Common Stock · traded 10 August 2018 · filed 24 August 2018
- was granted 4,389 shares of Lumentum HoldingsSEC Form 424 August 2018Common Stock · traded 10 August 2018 · filed 24 August 2018
- had shares withheld for tax on 5,574 shares of Lumentum HoldingsSEC Form 421 August 2018Common Stock · traded 20 August 2018 · filed 21 August 2018
- exercised options over 6,400 shares of Lumentum HoldingsSEC Form 417 August 2018Common Stock · traded 15 August 2018 · filed 17 August 2018
- had shares withheld for tax on 2,754 shares of Lumentum HoldingsSEC Form 417 August 2018Common Stock · traded 16 August 2018 · filed 17 August 2018
- exercised options over 2,474 shares of Lumentum HoldingsSEC Form 417 August 2018Common Stock · traded 15 August 2018 · filed 17 August 2018
- had shares withheld for tax on 867 shares of Lumentum HoldingsSEC Form 417 August 2018Common Stock · traded 16 August 2018 · filed 17 August 2018
- had shares withheld for tax on 1,189 shares of Lumentum HoldingsSEC Form 417 August 2018Common Stock · traded 17 August 2018 · filed 17 August 2018
- exercised options over 6,400 shares of Lumentum Holdings (a derivative holding)SEC Form 417 August 2018Restricted Stock Units · traded 15 August 2018 · filed 17 August 2018
- exercised options over 2,474 shares of Lumentum Holdings (a derivative holding)SEC Form 417 August 2018Restricted Stock Units · traded 15 August 2018 · filed 17 August 2018
- exercised options over 2,474 shares of Lumentum HoldingsSEC Form 417 May 2018Common Stock · traded 15 May 2018 · filed 17 May 2018
- ▼ sold on the open market 867 shares of Lumentum HoldingsSEC Form 417 May 2018Common Stock · traded 16 May 2018 · filed 17 May 2018
- ▼ sold on the open market 830 shares of Lumentum HoldingsSEC Form 417 May 2018Common Stock · traded 17 May 2018 · filed 17 May 2018
- exercised options over 2,474 shares of Lumentum Holdings (a derivative holding)SEC Form 417 May 2018Restricted Stock Units · traded 15 May 2018 · filed 17 May 2018
- ▼ sold on the open market 2,000 shares of Lumentum HoldingsSEC Form 47 March 2018Common Stock · traded 6 March 2018 · filed 7 March 2018
- exercised options over 2,474 shares of Lumentum Holdings (a derivative holding)SEC Form 421 February 2018Restricted Stock Units · traded 15 February 2018 · filed 21 February 2018
- exercised options over 2,474 shares of Lumentum HoldingsSEC Form 421 February 2018Common Stock · traded 15 February 2018 · filed 21 February 2018
- ▼ sold on the open market 942 shares of Lumentum HoldingsSEC Form 421 February 2018Common Stock · traded 16 February 2018 · filed 21 February 2018
- ▼ sold on the open market 832 shares of Lumentum HoldingsSEC Form 421 February 2018Common Stock · traded 21 February 2018 · filed 21 February 2018
- was granted 6,379 shares of Lumentum HoldingsSEC Form 46 December 2017Common Stock · traded 18 August 2017 · filed 6 December 2017
- was granted 2,658 shares of Lumentum HoldingsSEC Form 46 December 2017Common Stock · traded 18 August 2017 · filed 6 December 2017
- ▼ sold on the open market 1,248 shares of Lumentum HoldingsSEC Form 422 November 2017Common Stock · traded 22 November 2017 · filed 22 November 2017
- exercised options over 2,474 shares of Lumentum HoldingsSEC Form 417 November 2017Common Stock · traded 15 November 2017 · filed 17 November 2017
- had shares withheld for tax on 1,309 shares of Lumentum HoldingsSEC Form 417 November 2017Common Stock · traded 15 November 2017 · filed 17 November 2017
- exercised options over 5,459 shares of Lumentum HoldingsSEC Form 417 November 2017Common Stock · traded 15 November 2017 · filed 17 November 2017
- had shares withheld for tax on 2,886 shares of Lumentum HoldingsSEC Form 417 November 2017Common Stock · traded 15 November 2017 · filed 17 November 2017
- had shares withheld for tax on 1,251 shares of Lumentum HoldingsSEC Form 417 November 2017Common Stock · traded 16 November 2017 · filed 17 November 2017
- exercised options over 2,474 shares of Lumentum Holdings (a derivative holding)SEC Form 417 November 2017Restricted Stock Units · traded 15 November 2017 · filed 17 November 2017
- exercised options over 5,459 shares of Lumentum Holdings (a derivative holding)SEC Form 417 November 2017Restricted Stock Units · traded 15 November 2017 · filed 17 November 2017
- was granted 9,713 shares of Lumentum HoldingsSEC Form 416 October 2017Common Stock · traded 18 August 2017 · filed 16 October 2017
- was granted 3,237 shares of Lumentum HoldingsSEC Form 416 October 2017Common Stock · traded 18 August 2017 · filed 16 October 2017
- was granted 5,396 shares of Lumentum HoldingsSEC Form 416 October 2017Common Stock · traded 18 August 2017 · filed 16 October 2017
- was granted 9,037 shares of Lumentum HoldingsSEC Form 416 October 2017Common Stock · traded 18 August 2017 · filed 16 October 2017
- ▼ sold on the open market 5,394 shares of Lumentum HoldingsSEC Form 423 August 2017Common Stock · traded 17 August 2017 · filed 23 August 2017
- ▼ sold on the open market 100 shares of Lumentum HoldingsSEC Form 423 August 2017Common Stock · traded 17 August 2017 · filed 23 August 2017
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.