Tachibana Aaron (CIK 0001401786)

Latest company ownership

Shares held
103,668
Last filed at
Nov 28, 2025
Confidence Score
19.6
2025Q4
Confidence Score History
2020Q3 2025Q4
Shares held
75,455
Last filed at
Aug 24, 2018
Confidence Score
50.0
2025Q4
Confidence Score History
2016Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 25, 2025 Nov 28, 2025 Personalis, Inc. CFO Sell 5.0 -103,668 -38.66% $1.1M
Jul 28, 2025 Jul 30, 2025 Personalis, Inc. CFO Sell 52.5 -641 -0.39% $4.2K
May 16, 2025 May 20, 2025 Personalis, Inc. CFO Sell 50.0 -1,291 -0.78% $6.4K
Jan 28, 2025 Jan 30, 2025 Personalis, Inc. CFO Sell 52.5 -708 -0.42% $4.1K
Dec 16, 2024 Dec 18, 2024 Personalis, Inc. CFO Sell 46.3 -6,865 -3.95% $26.2K
Nov 18, 2024 Nov 20, 2024 Personalis, Inc. CFO Sell 50.0 -1,307 -0.75% $5K
Jul 30, 2024 Aug 1, 2024 Personalis, Inc. CFO Sell 52.5 -742 -0.42% $2.2K
Jun 17, 2024 Jun 20, 2024 Personalis, Inc. CFO Sell 47.5 -7,176 -3.92% $9.3K
May 17, 2024 May 21, 2024 Personalis, Inc. CFO Sell 50.0 -1,333 -0.72% $1.8K
Jan 29, 2024 Jan 31, 2024 Personalis, Inc. CFO Sell 52.5 -716 -0.39% $980.9
Dec 15, 2023 Dec 19, 2023 Personalis, Inc. CFO Sell 47.5 -6,747 -3.51% $9.9K
Nov 16, 2023 Nov 20, 2023 Personalis, Inc. CFO Sell 50.0 -1,344 -0.70% $1.4K
Jul 31, 2023 Aug 2, 2023 Personalis, Inc. CFO Sell 52.5 -662 -0.34% $1.5K
Jun 16, 2023 Jun 21, 2023 Personalis, Inc. CFO Sell 46.3 -6,904 -3.44% $14.3K
May 17, 2023 May 19, 2023 Personalis, Inc. CFO Sell 37.5 -1,389 -0.69% $2.8K
Mar 17, 2023 Mar 21, 2023 Personalis, Inc. CFO Sell 26.3 -3,945 -1.91% $11.2K
Jan 31, 2023 Feb 2, 2023 Personalis, Inc. CFO Sell 45.0 -767 -0.37% $1.7K
Dec 20, 2022 Dec 22, 2022 Personalis, Inc. CFO Sell 27.5 -3,843 -1.82% $7.4K
Dec 15, 2022 Dec 19, 2022 Personalis, Inc. CFO Sell 26.3 -7,177 -3.29% $17.9K
Dec 2, 2022 Dec 6, 2022 Personalis, Inc. CFO Sell 26.3 -4,360 -1.96% $11.3K
Nov 16, 2022 Nov 18, 2022 Personalis, Inc. CFO Sell 37.5 -1,294 -0.58% $3.5K
Sep 20, 2022 Sep 22, 2022 Personalis, Inc. CFO Sell 26.3 -3,474 -1.53% $12.1K
Sep 2, 2022 Sep 8, 2022 Personalis, Inc. CFO Sell 26.3 -4,168 -1.80% $13.9K
Jul 28, 2022 Aug 1, 2022 Personalis, Inc. CFO Sell 45.0 -632 -0.27% $2.5K
Jun 17, 2022 Jun 21, 2022 Personalis, Inc. CFO Sell 26.3 -3,440 -1.46% $11.3K
Jun 15, 2022 Jun 17, 2022 Personalis, Inc. CFO Sell 26.3 -6,818 -2.82% $22.1K
Jun 2, 2022 Jun 6, 2022 Personalis, Inc. CFO Sell 26.3 -4,187 -1.70% $15K
May 16, 2022 May 18, 2022 Personalis, Inc. CFO Sell 37.5 -1,286 -0.52% $6.3K
Mar 17, 2022 Mar 21, 2022 Personalis, Inc. CFO Sell 26.3 -3,767 -1.50% $30.1K
Mar 2, 2022 Mar 4, 2022 Personalis, Inc. CFO Sell 26.3 -4,511 -1.76% $45.9K
Jan 28, 2022 Feb 1, 2022 Personalis, Inc. CFO Sell 45.0 -705 -0.27% $7K
Dec 17, 2021 Dec 20, 2021 Personalis, Inc. CFO Sell 26.3 -3,437 -1.32% $44K
Dec 2, 2021 Dec 6, 2021 Personalis, Inc. CFO Sell 22.5 -4,184 -2.27% $54.1K
Nov 17, 2021 Nov 19, 2021 Personalis, Inc. CFO Sell 36.3 -1,253 -0.68% $21.4K
Sep 17, 2021 Sep 21, 2021 Personalis, Inc. CFO Sell 22.5 -3,152 -1.67% $67K
Sep 2, 2021 Sep 7, 2021 Personalis, Inc. CFO Sell 22.5 -3,820 -1.98% $83.7K
Jun 17, 2021 Jun 22, 2021 Personalis, Inc. CFO Sell 22.5 -2,421 -1.31% $55.1K
Jun 2, 2021 Jun 4, 2021 Personalis, Inc. CFO Sell 22.5 -2,899 -1.54% $62.5K
Mar 17, 2021 Mar 19, 2021 Personalis, Inc. CFO Sell 22.5 -2,446 -1.44% $65.4K
Mar 2, 2021 Mar 4, 2021 Personalis, Inc. CFO Sell 22.5 -3,022 -1.74% $98.5K
Dec 17, 2020 Dec 21, 2020 Personalis, Inc. CFO Sell 22.5 -2,391 -1.36% $87K
Dec 2, 2020 Dec 3, 2020 Personalis, Inc. CFO Sell 22.5 -2,926 -1.64% $81.2K
Sep 17, 2020 Sep 21, 2020 Personalis, Inc. CFO Sell 22.5 -2,463 -1.36% $56K
Sep 2, 2020 Sep 4, 2020 Personalis, Inc. CFO Sell 22.5 -2,899 -1.58% $66.6K
Aug 20, 2018 Aug 21, 2018 Lumentum Holdings Inc. CFO Sell 40.0 -5,574 -7.01% $332.7K
Aug 15, 2018 Aug 17, 2018 Lumentum Holdings Inc. CFO Sell 40.0 -4,810 -2.12% $288.9K
May 15, 2018 May 17, 2018 Lumentum Holdings Inc. CFO Sell 42.5 -1,697 -2.38% $107.6K
Mar 6, 2018 Mar 7, 2018 Lumentum Holdings Inc. CFO Sell 41.3 -2,000 -2.84% $130K
Feb 15, 2018 Feb 21, 2018 Lumentum Holdings Inc. CFO Sell 42.5 -1,774 -2.45% $104.4K
Nov 22, 2017 Nov 22, 2017 Lumentum Holdings Inc. CFO Sell 45.0 -1,248 -1.76% $74.9K
Nov 15, 2017 Nov 17, 2017 Lumentum Holdings Inc. CFO Sell 40.0 -5,446 -2.50% $313.9K
Aug 17, 2017 Aug 23, 2017 Lumentum Holdings Inc. CFO Sell 30.0 -5,494 -7.44% $289.1K
Aug 18, 2017 Aug 22, 2017 Lumentum Holdings Inc. CFO Sell 91.3 +26,974 10.98% $20.9K
Aug 15, 2017 Aug 17, 2017 Lumentum Holdings Inc. CFO Sell 40.0 -6,946 -4.62% $364.4K
May 20, 2017 May 23, 2017 Lumentum Holdings Inc. CFO Sell 36.3 -364 -0.82% $19.6K
May 15, 2017 May 17, 2017 Lumentum Holdings Inc. CFO Sell 32.5 -2,474 -5.40% $133.5K
Feb 20, 2017 Feb 21, 2017 Lumentum Holdings Inc. CFO Sell 48.8 -360 -0.83% $18.4K
Feb 15, 2017 Feb 17, 2017 Lumentum Holdings Inc. CFO Sell 32.5 -2,474 -5.51% $123.4K
Nov 20, 2016 Nov 22, 2016 Lumentum Holdings Inc. CFO Sell 46.3 -500 -1.16% $21.1K
Nov 15, 2016 Nov 17, 2016 Lumentum Holdings Inc. CFO Sell 35.0 -8,621 -4.63% $341.2K
Aug 19, 2016 Aug 23, 2016 Lumentum Holdings Inc. CFO Sell 42.5 -6,446 -19.23% $223.3K
Aug 15, 2016 Aug 17, 2016 Lumentum Holdings Inc. CFO Sell 42.5 -6,068 -14.90% $198.2K
Feb 20, 2016 Feb 24, 2016 Lumentum Holdings Inc. CFO Sell 47.5 -352 -4.22% $8.4K