NASDAQ: PSNL
Personalis Inc Stock Ownership - Who owns Personalis?

Insider buying vs selling

Have Personalis Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Richard ChenCHIEF MEDICAL OFFICER AND EVP2025-01-28519$5.79
$3.01kSell
Aaron TachibanaCFO AND COO2025-01-28708$5.79
$4.10kSell
Richard ChenCHIEF MEDICAL OFFICER AND EVP2024-12-164,834$3.82
$18.47kSell
Stephen Michael MooreSVP and Chief Legal Officer2024-12-161,513$3.82
$5.78kSell
Aaron TachibanaCFO AND COO2024-12-166,865$3.82
$26.22kSell
Richard ChenCHIEF MEDICAL OFFICER AND EVP2024-11-18921$3.79
$3.49kSell
Aaron TachibanaCFO AND COO2024-11-181,307$3.79
$4.95kSell
Stephen Michael MooreSVP and Chief Legal Officer2024-11-181,693$3.79
$6.42kSell
Christopher M. HallPRESIDENT AND CEO2024-11-0126,443$5.38
$142.26kSell
Tempus Ai Inc10% Owner2024-08-164,609,400$2.50
$11.52MBuy

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Net Insider Buy/Sell (L12M) Ownership

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PSNL Shareholders

What type of owners hold Personalis Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Merck Co Inc15.91%14,044,943$44.38MInsider
Merck Co Inc15.91%14,044,943$44.38MInstitution
Tempus Ai Inc14.41%12,718,800$40.19MInsider
Lightspeed Management Company LLC9.25%8,160,734$25.79MInstitution
Ark Investment Management LLC7.68%6,775,435$21.41MInstitution
Aigh Capital Management LLC4.30%3,799,064$12.01MInstitution
Abingworth LLP4.25%3,753,340$11.86MInsider
Blackrock Inc3.35%2,955,170$9.34MInstitution
Lightspeed Venture Partners Select IV LP2.22%1,963,476$6.20MInsider
Lightspeed Venture Partners VIII LP2.22%1,958,726$6.19MInsider

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PSNL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PSNL58.46%40.94%Net BuyingNet Selling
STIM11.47%65.64%Net BuyingNet Buying
SERA48.07%25.83%Net SellingNet Selling
LAB55.81%44.19%Net BuyingNet Buying
ACRS57.60%42.40%Net BuyingNet Selling

Personalis Stock Ownership FAQ

Who owns Personalis?

Personalis (NASDAQ: PSNL) is owned by 58.46% institutional shareholders, 40.94% Personalis insiders, and 0.60% retail investors. Merck Co Inc is the largest individual Personalis shareholder, owning 14.04M shares representing 15.91% of the company. Merck Co Inc's Personalis shares are currently valued at $47.89M.

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