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CIK 0001527753 · Non-accelerated filer<br>Smaller reporting company

Personalis, Inc.

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Ticker
PSNL
Exchange
Nasdaq
Industry
Services-Medical Laboratories
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
275411038
Phone
650-752-1300
Business address
6600 DUMBARTON CIRCLE, FREMONT, CA, 94555
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$728,924
in 5 filings

Net −$728,924. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Hall Christopher M −$583K Chief Executive Officer sold 15% of stake
  2. Chen Richard −$65K President and CMO sold 2% of stake
  3. Tachibana Aaron −$48K CFO AND COO sold 1% of stake
  4. Moore Stephen Michael −$34K SVP and Chief Legal Officer sold 2% of stake
Date Insider Transaction Shares Price Value Owned after
2026-06-26 Tachibana Aaron CFO AND COO Sale 10b5-1 −51,251 $13.18 $675K 198,833
2026-06-26 Tachibana Aaron CFO AND COO Option exercise · Stock Option (right to buy) 10b5-1 −28,832 0
2026-06-26 Tachibana Aaron CFO AND COO Option exercise · Stock Option (right to buy) 10b5-1 −22,419 7,471
2026-06-04 Tachibana Aaron CFO AND COO Option exercise 10b5-1 +40,000 $9.16 $366K 238,833
2026-06-04 Tachibana Aaron CFO AND COO Sale 10b5-1 −40,000 $12.01 $480K 198,833
2026-06-04 Tachibana Aaron CFO AND COO Option exercise · Stock Option (right to buy) 10b5-1 −40,000 28,832
2026-05-29 Hall Christopher M Chief Executive Officer Option exercise 10b5-1 +80,091 $1.61 $129K 316,077
2026-05-29 Hall Christopher M Chief Executive Officer Sale 10b5-1 −80,091 $11.02 $883K 235,986
2026-05-29 Hall Christopher M Chief Executive Officer Option exercise · Stock Option (right to buy) 10b5-1 −80,091 300,000
2026-05-29 Tachibana Aaron CFO AND COO Option exercise 10b5-1 +38,799 $9.16 $355K 237,632
2026-05-29 Tachibana Aaron CFO AND COO Sale 10b5-1 −38,799 $11.58 $449K 198,833
2026-05-29 Tachibana Aaron CFO AND COO Option exercise · Stock Option (right to buy) 10b5-1 −38,799 68,832
2026-05-28 Hall Christopher M Chief Executive Officer Option exercise 10b5-1 +19,909 $1.61 $32K 255,895
2026-05-28 Hall Christopher M Chief Executive Officer Sale 10b5-1 −19,909 $11.02 $219K 235,986
2026-05-28 Hall Christopher M Chief Executive Officer Option exercise · Stock Option (right to buy) 10b5-1 −19,909 380,091
2026-05-12 EASTHAM KARIN Director Grant or award +6,250 19,756
2026-05-12 Bloom Olivia Kyusuk Director Grant or award +6,250 27,265
2026-05-12 Bloom Olivia Kyusuk Director Grant or award · Stock Option (right to buy) +37,500 37,500
2026-05-12 Shoff Lonnie Director Grant or award +6,250 37,190
2026-05-12 Shoff Lonnie Director Grant or award · Stock Option (right to buy) +37,500 37,500

Page 2 of 23 · 444 trades