Quantum Corp

QMCONASDAQ
$24.30
1.526.67%
At close: Sep 3, 5:00 PM EST
$24.35
0.050.21%
After Hours: 7:49 PM EST

Quantum Ownership & Insider Activity

Quantum (QMCO) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 31.0% of shares outstanding. Institutional investors hold 7.0%. Over the past 90 days, insiders made 3 sales worth $84K.

Shares Outstanding

39.410M

Shares Float

39.287M

Insider Shares Owned

12.217M

Insider % Owned

31.0%

Institutional Shares Held

2.747M

Institutional % Held

7.0%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

0

Sales (90d)

3

$84K total

Net Activity

Net Selling

Net Value (90d)

-$84K

Quantum Insider Transactions (Last 6 Months)

See all insider trades
DateInsiderTitleTypeSharesPriceValue
Aug 3, 2026Anthony CraythorneCHIEF REVENUE OFFICERSELL1.478K$10.73$16K
Jul 2, 2026Laura A NashCHIEF ACCOUNTING OFFICERSELL260.000$10.51$3K

Congressional Trading Activity

See all government trades
DateMemberPartyChamberActionAmount
Dec 23, 2021Debbie Wasserman SchultzDHouseP$1,001 - $15,000
Dec 23, 2021Debbie Wasserman SchultzDHouseP$1,001 - $15,000