NYSE: GHM
Graham Corp Stock Ownership - Who owns Graham?

Insider buying vs selling

Have Graham Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Matthew MalonePresident and CEO2026-06-082,477$95.34
$236.16kSell
Daniel J. ThorenExecutive Chairman2026-06-088,095$95.34
$771.78kSell
Christopher J. ThomeVP-Finance CFO2026-06-083,193$95.34
$304.42kSell
Christopher J. ThomeVP-Finance CFO2026-06-04608$107.96
$65.64kSell
Matthew MalonePresident and CEO2026-06-04371$107.96
$40.05kSell
Daniel J. ThorenExecutive Chairman2026-06-041,593$107.96
$171.98kSell
Michael E. DixonVP GM of Barber-Nichols2026-06-02235$106.11
$24.94kSell
Daniel J. ThorenExecutive Chairman2026-06-02152$106.11
$16.13kSell
Matthew MalonePresident and CEO2026-06-02730$106.11
$77.46kSell
Christopher J. ThomeVP-Finance CFO2026-06-02407$106.11
$43.19kSell

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Net Insider Buy/Sell (L12M) Ownership

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GHM Shareholders

What type of owners hold Graham Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Brandes Investment Partners LP10.02%1,170,981$129.66MInstitution
Blackrock Inc6.56%766,677$84.89MInstitution
Vanguard Capital Management LLC3.88%453,812$50.25MInstitution
Royce Associates LP3.84%448,758$49.69MInstitution
Austin W. Greenhouse David M. Marxe3.32%387,593$42.92MInsider
Daniel J. Thoren3.21%374,945$41.52MInsider
Driehaus Capital Management LLC2.93%342,908$37.97MInstitution
William Blair Investment Management LLC2.69%314,301$34.80MInstitution
Geode Capital Management LLC2.12%248,176$27.48MInstitution
Renaissance Technologies LLC2.12%247,368$27.39MInstitution

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GHM vs Specialty Industrial Machinery Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GHM76.76%14.60%Net SellingNet Selling
BLDP29.81%0.00%
ENOV42.40%57.60%Net SellingNet Selling
NNE39.79%60.21%Net SellingNet Selling
TNC93.49%6.51%Net SellingNet Selling

Graham Stock Ownership FAQ

Who owns Graham?

Graham (NYSE: GHM) is owned by 76.76% institutional shareholders, 14.60% Graham insiders, and 8.64% retail investors. Austin W. Greenhouse David M. Marxe is the largest individual Graham shareholder, owning 387,593.00 shares representing 3.32% of the company. Austin W. Greenhouse David M. Marxe's Graham shares are currently valued at $42.92M.

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