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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Personalis Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Aaron TachibanaCFO AND COO2025-05-161,291$4.95
$6.39kSell
Stephen Michael MooreSVP and Chief Legal Officer2025-05-161,675$4.95
$8.29kSell
Richard ChenCHIEF MEDICAL OFFICER AND EVP2025-05-16910$4.95
$4.50kSell
Aaron TachibanaCFO AND COO2025-01-28708$5.79
$4.10kSell
Richard ChenCHIEF MEDICAL OFFICER AND EVP2025-01-28519$5.79
$3.01kSell
Aaron TachibanaCFO AND COO2024-12-166,865$3.82
$26.22kSell
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
Stephen Michael MooreSVP and Chief Legal Officer2024-11-181,693$3.79
$6.42kSell
Aaron TachibanaCFO AND COO2024-11-181,307$3.79
$4.95kSell

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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 Inc15.90%14,044,943$89.47MInstitution
Merck Co Inc15.90%14,044,943$89.47MInsider
Tempus Ai Inc14.40%12,718,800$81.02MInsider
Lightspeed Management Company LLC9.24%8,160,734$51.98MInstitution
Ark Investment Management LLC8.14%7,188,197$45.79MInstitution
Aigh Capital Management LLC4.49%3,968,948$25.28MInstitution
Abingworth LLP4.25%3,753,340$23.91MInsider
Blackrock Inc3.39%2,998,522$19.10MInstitution
Lightspeed Venture Partners Select IV LP2.22%1,963,476$12.51MInsider
Lightspeed Venture Partners VIII LP2.22%1,958,726$12.48MInsider

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PSNL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PSNL60.27%39.73%Net BuyingNet Selling
CSTL85.16%14.84%Net SellingNet Selling
FLGT53.50%42.54%Net SellingNet Selling
MYGN91.64%8.36%Net SellingNet Buying
LAB54.75%45.25%Net BuyingNet Selling
View Top Diagnostic & Research Stocks

Personalis Stock Ownership FAQ

Who owns Personalis?

Personalis (NASDAQ: PSNL) is owned by 62.08% institutional shareholders, 40.91% Personalis insiders, and 0.00% retail investors. Merck Co Inc is the largest individual Personalis shareholder, owning 14.04M shares representing 15.90% of the company. Merck Co Inc's Personalis shares are currently valued at $90.87M.

If you're new to stock investing, here's how to buy Personalis stock.
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