QMCO insider transactions
Quantum Corporation (QMCO) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.
QMCO insiders
Everyone who has filed a Form 3, 4, 5 or 144 at Quantum Corporation, latest first. Follow anyone to get their next filing.
- Hiral PatelChief Accounting Officer, since September 2026
- Anthony CraythorneChief Revenue Officer, since July 2025-$15.9K
- Laura A. NashChief Accounting Officer, since June 2023-$23.8K
- Hugues MeyrathPresident & CEO, Director, since November 2022-$97.8K
- John FichthornDirector, 10% owner, since April 2025+$228K
- Dialectic Technology SPV LLC10% owner, since December 2025
- William Hillis WhiteChief Financial Officer, since February 2026
- Yue Zhou WhiteDirector, since September 2021
- James C ClancyDirector, since August 2025
- Tony J BlevinsDirector, since August 2025
- Don JaworksiDirector, since November 2022
- John R. TracyDirector, since June 2024
- Lewis W. MooreheadChief Accounting Officer, since April 2025-$236K
- James J LernerPresident & CEO, Director-$2.2M
- Brian E CabreraSVP Chief Admin Ofcr & Secy, since May 2021-$207K
- Pacific Investment Management Co LLC10% owner, since April 2022-$23.9M
- Kenneth P. GianellaChief Financial Officer, since January 2023-$98K
- Henk Jan SpanjaardChief Revenue Officer, since November 2023-$36.1K
- Todd ArdenDirector, since June 2024
- John HurleyOfficer, since August 2021-$93.4K
- J Michael DodsonOfficer-$950K
- Rebecca JacobyDirector
- Marc E RothmanDirector+$114K
- Christopher D. NeumeyerDirector, since August 2022
- Raghavendra RauDirector+$50K
- BRC Group Holdings, Inc.10% owner-$7.76M
- Elizabeth KingOfficer-$343K
- Regan J MacPhersonOfficer
Recent Form 3, 4, and 5 filings for QMCO
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Quantum Corporation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider Patel Hiral3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Revenue Officer Craythorne Anthony sold $15,856 worth of shares (1,478 units at $10.73), decreasing direct ownership by 10% to 13,522 units (SEC Form 4) to satisfy withholding obligation4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Accounting Officer Nash Laura A. sold $2,733 worth of shares (260 units at $10.51), decreasing direct ownership by 2% to 10,770 units (SEC Form 4) to cover taxes4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Meyrath Hugues sold $65,498 worth of shares (6,232 units at $10.51), decreasing direct ownership by 5% to 118,468 units (SEC Form 4) to cover taxes4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Fichthorn John was granted 3,083,975 shares and converted options into 11,020,645 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Large owner Dialectic Technology Spv Llc converted options into 11,020,645 shares and was granted 3,083,975 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Nash Laura A.4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Meyrath Hugues4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Craythorne Anthony4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Financial Officer White William Hillis was granted 25,000 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider White William Hillis3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Revenue Officer Craythorne Anthony was granted 15,000 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Meyrath Hugues was granted 62,500 shares, increasing direct ownership by 100% to 124,700 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director White Yue Zhou was granted 12,000 shares, increasing direct ownership by 41% to 41,139 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Clancy James C was granted 12,000 shares, increasing direct ownership by 1,200% to 13,000 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Blevins Tony J was granted 12,000 shares, increasing direct ownership by 1,200% to 13,000 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Jaworksi Don was granted 12,000 shares, increasing direct ownership by 43% to 39,675 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Fichthorn John was granted 12,000 shares, increasing direct ownership by 79% to 27,271 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Tracy John R. was granted 12,000 shares, increasing direct ownership by 80% to 27,000 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Director Fichthorn John4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 4 filed by Large owner Dialectic Technology Spv Llc4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider Dialectic Technology Spv Llc3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Blevins Tony J was granted 1,000 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Clancy James C was granted 1,000 shares (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Meyrath Hugues was granted 37,500 shares, increasing direct ownership by 152% to 62,200 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Meyrath Hugues sold $32,308 worth of shares (2,975 units at $10.86), decreasing direct ownership by 11% to 24,700 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Accounting Officer Nash Laura A. was granted 500 shares and sold $7,805 worth of shares (729 units at $10.71), decreasing direct ownership by 2% to 11,139 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider Blevins Tony J3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider Clancy James C3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Accounting Officer Nash Laura A. sold $2,101 worth of shares (284 units at $7.40), decreasing direct ownership by 2% to 11,368 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SEC Form 3 filed by new insider Craythorne Anthony3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Director Fichthorn John was granted 4,405 shares, increasing direct ownership by 41% to 15,271 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- New insider Fichthorn John claimed ownership of 10,866 shares (SEC Form 3)3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Accounting Officer Moorehead Lewis W. was granted 333 shares and sold $1,727 worth of shares (179 units at $9.65), increasing direct ownership by 0.62% to 24,971 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Lerner James J was granted 5,828 shares and sold $26,862 worth of shares (2,784 units at $9.65), increasing direct ownership by 3% to 110,848 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SVP Chief Admin Ofcr & Secy Cabrera Brian E was granted 1,874 shares and sold $10,401 worth of shares (1,078 units at $9.65), increasing direct ownership by 3% to 28,736 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Large owner Pacific Investment Management Co Llc sold $9,861,802 worth of shares (962,127 units at $10.25) (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- New insider Moorehead Lewis W. claimed ownership of 24,817 shares (SEC Form 3)3 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Accounting Officer Nash Laura A. sold $1,747 worth of shares (136 units at $12.85), decreasing direct ownership by 1% to 11,652 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Financial Officer Gianella Kenneth P. sold $27,536 worth of shares (1,279 units at $21.53), decreasing direct ownership by 4% to 32,402 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- President & CEO Lerner James J sold $89,592 worth of shares (2,511 units at $35.68), decreasing direct ownership by 2% to 107,804 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Revenue Officer Spanjaard Henk Jan sold $33,361 worth of shares (935 units at $35.68), decreasing direct ownership by 6% to 14,903 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Financial Officer Gianella Kenneth P. sold $53,056 worth of shares (1,487 units at $35.68), decreasing direct ownership by 4% to 33,681 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- SVP Chief Admin Ofcr & Secy Cabrera Brian E sold $72,512 worth of shares (2,287 units at $31.71), decreasing direct ownership by 8% to 27,940 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Amendment: Chief Accounting Officer Nash Laura A. sold $1,453 worth of shares (328 units at $4.43), decreasing direct ownership by 3% to 11,788 units (SEC Form 4)4/A - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Amendment: President & CEO Lerner James J sold $16,307 worth of shares (3,681 units at $4.43), decreasing direct ownership by 3% to 110,315 units (SEC Form 4)4/A - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Amendment: Chief Revenue Officer Spanjaard Henk Jan sold $966 worth of shares (218 units at $4.43), decreasing direct ownership by 1% to 15,838 units (SEC Form 4)4/A - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Amendment: Chief Financial Officer Gianella Kenneth P. sold $5,901 worth of shares (1,332 units at $4.43), decreasing direct ownership by 4% to 35,168 units (SEC Form 4)4/A - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Amendment: SVP Chief Admin Ofcr & Secy Cabrera Brian E sold $9,383 worth of shares (2,118 units at $4.43), decreasing direct ownership by 7% to 30,227 units (SEC Form 4)4/A - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Large owner Pacific Investment Management Co Llc sold $14,038,556 worth of shares (228,195 units at $61.52) and exercised 677,905 in-the-money shares at a strike of $20.71 (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)
- Chief Financial Officer Gianella Kenneth P. sold $11,474 worth of shares (2,590 units at $4.43), decreasing direct ownership by 7% to 33,910 units (SEC Form 4)4 - QUANTUM CORP /DE/ (0000709283) (Issuer)