QUANTUM CORP /DE/ (QMCO) is a publicly traded company in the Unknown sector. Across all available filings, 33 corporate insiders have executed 230 transactions totaling $37.4M, demonstrating a bearish sentiment with -$14.1M in net insider flow. The most recent transaction on Jan 1, 2026 involved a transaction of 15,000 shares valued at $0.
No significant insider buying has been recorded for QMCO in the recent period.
No significant insider selling has been recorded for QMCO in the recent period.
Based on recent SEC filings, insider sentiment for QMCO is bearish with an Insider Alignment Score of 31/100 and a net flow of -$14.1M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at QUANTUM CORP /DE/ (QMCO) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 33 insiders are actively trading QMCO stock, having executed 230 transactions in the past 90 days. The most active insider is Partners Opportunity Fund, Lp Brc (Executive), who has made 7 transactions totaling $7.9M.
Get notified when executives and directors at QMCO file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 1, 2026 | Craythorne Anthony | Chief Revenue Officer | Award | 15,000 | $N/A | $0 | |
| Nov 1, 2025 | Meyrath Hugues | Executive | Award | 37,500 | $N/A | $0 | |
| Nov 1, 2025 | C. Clancy James | Executive | Award | 1,000 | $N/A | $0 | |
| Nov 1, 2025 | J. Blevins Tony | Executive | Award | 1,000 | $N/A | $0 | |
| Oct 2, 2025 | A. Nash Laura | Executive | Sale | 611 | $10.86 | $6.6K | |
| Oct 2, 2025 | Meyrath Hugues | Executive | Sale | 2,975 | $10.86 | $32.3K | |
| Oct 1, 2025 | A. Nash Laura | Executive | Award | 500 | $N/A | $0 | |
| Oct 1, 2025 | A. Nash Laura | Executive | Sale | 118 | $9.91 | $1.2K | |
| Sep 12, 2025 | A. Nash Laura | Executive | Sale | 284 | $7.40 | $2.1K | |
| Apr 1, 2024 | A. Nash Laura | Executive | Award | 25,000 | $N/A | $0 | |
| Jan 1, 2024 | E. Cabrera Brian | Executive | Award | 150,000 | $N/A | $0 | |
| Jan 1, 2024 | Jan Spanjaard Henk | Executive | Award | 75,000 | $N/A | $0 | |
| Jan 1, 2024 | J. Lerner James | Executive | Award | 200,000 | $N/A | $0 | |
| Jan 1, 2024 | P. Gianella Kenneth | Executive | Award | 150,000 | $N/A | $0 | |
| Nov 2, 2023 | E. Cabrera Brian | Executive | Sale | 5,543 | $0.47 | $2.6K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 67 | $25.7M | 67.8% |
Purchase(P) | 60 | $11.6M | 30.6% |
Exercise (Options)(X) | 7 | $434.7K | 1.1% |
Payment(F) | 4 | $144.7K | 0.4% |
Award(A) | 70 | $0 | 0.0% |
Exercise(M) | 22 | $0 | 0.0% |
Insider selling pressure at QUANTUM CORP /DE/ has increased, with 33 insiders executing 230 transactions across all time. Total sales of $25.7M significantly outpace purchases of $11.6M, resulting in a net outflow of $14.1M. This selling activity appears largely discretionary, which may warrant closer attention from investors.