James J. Lerner
President & CEO at Quantum Corporation
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Quantum Corporation, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Quantum Corporation September 12, 202394.0%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 21, 2025 | Quantum Corporation | Grant or award | +5,828 | — | — |
| Apr 21, 2025 | Quantum Corporation | Open-market sale | −2,784 | $9.65 | $26,866 |
| Jan 16, 2025 | Quantum Corporation | Open-market sale | −2,511 | $35.68 | $89,592 |
| Nov 8, 2024 | Quantum Corporation | Open-market sale | −6,505 | $4.43 | $28,817 |
| Oct 1, 2024 | Quantum Corporation | Grant or award | +18,750 | — | — |
| Jan 1, 2024 | Quantum Corporation | Grant or award | +200,000 | — | — |
| Oct 10, 2023 | Quantum Corporation | Open-market sale | −36,045 | $0.60 | $21,627 |
| Jul 10, 2023 | Quantum Corporation | Open-market sale | −158,893 | $1.07 | $170,016 |
Questions about James J. Lerner
What boards is James J. Lerner on?
James J. Lerner sits on the board of Quantum Corporation.
What company is James J. Lerner the CEO of?
James J. Lerner is President & CEO of Quantum Corporation.
How long has James J. Lerner served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.