NASDAQ: FBLG
Fibrobiologics Inc Stock Ownership - Who owns Fibrobiologics?

Insider buying vs selling

Have Fibrobiologics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Pete OheeronCHIEF EXECUTIVE OFFICER2026-03-0415,872$0.38
$6.00kBuy
Hamid KhojaChief Scientific Officer2026-03-0430,000$0.38
$11.40kBuy
Pete OheeronCHIEF EXECUTIVE OFFICER2026-03-0318,200$0.41
$7.37kBuy
Jason DavisChief Financial Officer2026-03-0270,000$0.41
$28.98kBuy
Pete OheeronCHIEF EXECUTIVE OFFICER2026-03-0217,428$0.35
$6.15kBuy
Ruben A. GarciaGeneral Counsel2026-02-2740,000$0.33
$13.04kBuy
Ruben A. GarciaGeneral Counsel2025-12-11140,000$0.34
$47.60kBuy
Hamid KhojaChief Scientific Officer2025-05-2720,000$0.84
$16.80kBuy

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Net Insider Buy/Sell (L12M) Ownership

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FBLG Shareholders

What type of owners hold Fibrobiologics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Pete Oheeron8.81%5,958,147$1.49MInsider
Vanguard Group Inc1.80%1,216,341$304.09kInstitution
Blackrock Inc0.71%482,401$120.60kInstitution
Geode Capital Management LLC0.52%348,761$87.19kInstitution
Cascade Financial Partners LLC0.47%314,581$78.65kInstitution
Millennium Management LLC0.43%288,496$72.12kInstitution
Renaissance Technologies LLC0.34%231,600$57.90kInstitution
Ruben A. Garcia0.27%180,000$45.00kInsider
Jane Street Group LLC0.22%149,763$37.44kInstitution
Amg National Trust Bank0.21%138,960$34.74kInstitution

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FBLG vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
FBLG6.54%9.46%Net BuyingNet Buying
TRAW11.74%88.26%
ALLR8.17%13.31%Net Selling
NRSN1.41%3.40%
OTLK3.29%96.71%Net Buying

Fibrobiologics Stock Ownership FAQ

Who owns Fibrobiologics?

Fibrobiologics (NASDAQ: FBLG) is owned by 6.54% institutional shareholders, 9.46% Fibrobiologics insiders, and 84.01% retail investors. Pete Oheeron is the largest individual Fibrobiologics shareholder, owning 5.96M shares representing 8.81% of the company. Pete Oheeron's Fibrobiologics shares are currently valued at $1.53M.

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