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CIK 0000709283 · Accelerated filer<br>Smaller reporting company

QUANTUM CORP /DE/

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Ticker
QMCO
Exchange
Nasdaq
Industry
Computer Storage Devices
FY end
Mar 31
Incorporated
DE
Entity type
operating
EIN
942665054
Phone
408 944 4000
Business address
10770 E. BRIARWOOD AVE, CENTENNIAL, CO, 80112
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-01-16 Cabrera Brian E SVP Chief Admin Ofcr & Secy Sale −1,996 $35.68 $71K 27,940
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +114,155 $54.20 $6.2M 626,572
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −100,578 $61.52 $6.2M 525,994
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +219,970 $26.00 $5.7M 745,964
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −92,970 $61.52 $5.7M 652,994
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +63,435 $6.20 $393K 716,429
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −6,393 $61.52 $393K 710,036
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +37,536 $6.20 $233K 747,572
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −3,783 $61.52 $233K 743,789
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +18,750 $6.20 $116K 762,539
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −1,889 $61.52 $116K 760,650
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise +224,059 $6.20 $1.4M 984,709
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Sale −22,582 $61.52 $1.4M 962,127
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −114,155 0
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −219,970 0
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −63,435 0
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −37,536 0
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −18,750 0
2025-01-03 PACIFIC INVESTMENT MANAGEMENT CO LLC 10% owner Option exercise · Warrants (right to buy) −224,059 0
2024-11-08 Cabrera Brian E SVP Chief Admin Ofcr & Secy Sale −291 $4.45 $1K 29,936

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