Richard Chen Personalis, Inc. (PSNL) insider trading activity

Richard Chen is CHIEF MEDICAL OFFICER AND EVP of Personalis, Inc.. Currently has a direct ownership of 124,505 shares of PSNL, which is worth approximately $561,517. The most recent transaction as insider was on Jul 28, 2025, when has been sold 452 shares (Common Stock) at a price of $6.57 per share, resulting in proceeds of $2,969. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 125K

0.92% 3M change

2.14% 12M change

Total Value Held $561,517

Richard Chen Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 28 2025	SELL Open market or private sale	$2,969 $6.57 p/Share	452 Reduced 0.36%	124,505 Common Stock
May 16 2025	SELL Open market or private sale	$4,504 $4.95 p/Share	910 Reduced 0.72%	124,957 Common Stock
Jan 28 2025	SELL Open market or private sale	$3,005 $5.79 p/Share	519 Reduced 0.42%	123,367 Common Stock
Dec 16 2024	SELL Open market or private sale	$18,465 $3.82 p/Share	4,834 Reduced 3.76%	123,886 Common Stock
Nov 18 2024	SELL Open market or private sale	$3,490 $3.79 p/Share	921 Reduced 0.71%	128,720 Common Stock
Jul 30 2024	SELL Open market or private sale	$1,556 $2.97 p/Share	524 Reduced 0.41%	127,227 Common Stock
Jun 17 2024	SELL Open market or private sale	$6,520 $1.29 p/Share	5,055 Reduced 3.81%	127,751 Common Stock
May 17 2024	SELL Open market or private sale	$1,297 $1.38 p/Share	940 Reduced 0.7%	132,806 Common Stock
Jan 29 2024	SELL Open market or private sale	$720 $1.37 p/Share	526 Reduced 0.41%	128,870 Common Stock
Dec 15 2023	SELL Open market or private sale	$6,920 $1.47 p/Share	4,708 Reduced 3.51%	129,396 Common Stock
Nov 16 2023	SELL Open market or private sale	$977 $1.04 p/Share	940 Reduced 0.75%	124,104 Common Stock
Jul 31 2023	SELL Open market or private sale	$1,096 $2.26 p/Share	485 Reduced 0.39%	125,044 Common Stock
Jun 16 2023	SELL Open market or private sale	$9,971 $2.07 p/Share	4,817 Reduced 3.7%	125,529 Common Stock
May 17 2023	SELL Open market or private sale	$1,922 $1.98 p/Share	971 Reduced 0.74%	130,346 Common Stock
Mar 17 2023	SELL Open market or private sale	$3,718 $2.83 p/Share	1,314 Reduced 0.99%	131,317 Common Stock
Jan 31 2023	SELL Open market or private sale	$1,236 $2.2 p/Share	562 Reduced 0.42%	132,631 Common Stock
Dec 20 2022	SELL Open market or private sale	$3,360 $1.92 p/Share	1,750 Reduced 1.3%	133,193 Common Stock
Dec 15 2022	SELL Open market or private sale	$17,942 $2.5 p/Share	7,177 Reduced 5.05%	134,943 Common Stock
Dec 02 2022	SELL Open market or private sale	$1,144 $2.6 p/Share	440 Reduced 0.31%	142,120 Common Stock
Nov 16 2022	SELL Open market or private sale	$3,509 $2.71 p/Share	1,295 Reduced 0.9%	142,560 Common Stock
Sep 20 2022	SELL Open market or private sale	$5,502 $3.48 p/Share	1,581 Reduced 1.09%	143,855 Common Stock
Sep 02 2022	SELL Open market or private sale	$1,399 $3.33 p/Share	420 Reduced 0.29%	145,436 Common Stock
Jul 28 2022	SELL Open market or private sale	$2,471 $3.91 p/Share	632 Reduced 0.43%	145,856 Common Stock
Jun 17 2022	SELL Open market or private sale	$5,149 $3.29 p/Share	1,565 Reduced 1.06%	146,488 Common Stock
Jun 15 2022	SELL Open market or private sale	$22,090 $3.24 p/Share	6,818 Reduced 4.4%	148,053 Common Stock

Richard Chen

CHIEF MEDICAL OFFICER AND EVP

Menlo Park, CA

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