NASDAQ: GBIO
Generation Bio Co Stock Ownership - Who owns Generation Bio Co?

Insider buying vs selling

Have Generation Bio Co insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Matthew NorkunasCHIEF FINANCIAL OFFICER2024-10-15492$2.42
$1.19kSell
Yalonda HowzeCHIEF LEGAL OFFICER2024-10-153,347$2.42
$8.10kBuy
Phillip SamayoaCHIEF STRATEGY OFFICER2024-10-15337$2.42
$815.54Sell
Antoinette PaoneCHIEF OPERATING OFFICER2024-10-15468$2.42
$1.13kSell
Matthew StantonCHIEF SCIENTIFIC OFFICER2024-10-15492$2.42
$1.19kSell
Geoff McDonoughPRESIDENT AND CEO2024-10-151,548$2.42
$3.75kSell
Matthew NorkunasCHIEF FINANCIAL OFFICER2024-10-15492$2.42
$1.19kSell
Phillip SamayoaCHIEF STRATEGY OFFICER2024-07-15337$2.93
$987.41Sell
Geoff McDonoughPRESIDENT AND CEO2024-07-151,548$2.93
$4.54kSell
Yalonda HowzeCHIEF LEGAL OFFICER2024-07-15983$2.93
$2.88kSell

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Net Insider Buy/Sell (L12M) Ownership

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GBIO Shareholders

What type of owners hold Generation Bio Co stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Price T Rowe Associates Inc14.00%9,351,590$11.97MInstitution
Atlas Venture Life Science Advisors LLC12.40%8,279,484$10.60MInstitution
Atlas Venture Fund X LP12.39%8,278,876$10.60MInsider
Fmr LLC7.97%5,320,266$6.81MInstitution
Bellevue Group Ag5.87%3,918,856$5.02MInstitution
Zone Healthcare Holdings LLC5.75%3,837,638$4.91MInsider
William Seybold5.75%3,837,638$4.91MInsider
Blackrock Inc 15.11%3,415,998$4.37MInstitution
Bank Of America Corp4.47%2,983,092$3.82MInstitution
Siren LLC4.47%2,982,733$3.82MInstitution

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GBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GBIO64.35%35.65%Net SellingNet Selling
ACET68.81%19.59%Net Buying
FBLG15.75%17.72%Net Buying
ACOG0.00%5.31%Net BuyingNet Buying
ALXO75.50%24.50%Net SellingNet Buying

Generation Bio Co Stock Ownership FAQ

Who owns Generation Bio Co?

Generation Bio Co (NASDAQ: GBIO) is owned by 82.70% institutional shareholders, 45.82% Generation Bio Co insiders, and 0.00% retail investors. Atlas Venture Fund X LP is the largest individual Generation Bio Co shareholder, owning 8.28M shares representing 12.39% of the company. Atlas Venture Fund X LP's Generation Bio Co shares are currently valued at $10.76M.

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