Nash Laura A. 4
4 · QUANTUM CORP /DE/ · Filed Oct 3, 2025
Insider Transaction Report
Form 4
Nash Laura A.
Chief Accounting Officer
Transactions
- Award
Common Stock
2025-10-01+500→ 11,868 total - Sale
Common Stock
2025-10-02$10.86/sh−611$6,635→ 11,139 total - Sale
Common Stock
2025-10-01$9.91/sh−118$1,169→ 11,750 total
Footnotes (4)
- [F1]Represents the number of shares automatically sold on a non-discretionary basis, to cover tax withholding obligations in connection with the vesting of performance-based stock units granted on July 1, 2023.
- [F2]Represents a weighted average price. These shares were sold as part of block trades for multiple security holders of the issuer on October 1, 2025, at a price ranging from $9.9026 to $9.9118. The reporting person undertakes to provide upon request by the Securities and Exchange Commission, the issuer, or a securityholder of the issuer detailed information regarding the number of shares sold and the prices at which the transactions were executed.
- [F3]Represents the number of shares automatically sold on a non-discretionary basis, to cover tax withholding obligations in connection with the vesting of restricted stock units granted on October 1, 2024.
- [F4]Represents a weighted average price. These shares were sold as part of block trades for multiple security holders of the issuer on October 2, 2025, at a price ranging from $10.85 to $10.87. The reporting person undertakes to provide upon request by the Securities and Exchange Commission, the issuer, or a securityholder of the issuer detailed information regarding the number of shares sold and the prices at which the transactions were executed.