Quantum Corp
QMCO- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- SEC CIK
- 0000709283
In the last 90 days, Quantum Corp insiders filed 0 open-market purchases and 3 sales; 60 institutions reported holding it in 13F filings for Q2 2026, worth $158.1M in total; Oaktree Capital is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Quantum Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 3 insiders, $84.1K in total
- Insiders trading
- 3
- Net value
- −$84.1K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Quantum Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Craythorne Anthony | Chief Revenue Officer | 13,522 | Aug 5, 2026 | 3 |
| Nash Laura A. | Chief Accounting Officer | 10,770 | Jul 7, 2026 | 3 |
| Meyrath Hugues | President & CEO | 118,468 | Jul 7, 2026 | 5 |
| Dialectic Technology SPV LLC | 10% Owner | 14,104,620 | Jun 8, 2026 | 2 |
| Fichthorn John | Director, 10% Owner | 14,104,620Indirect | Jun 8, 2026 | 3 |
| White William Hillis | Chief Financial Officer | 25,000 | Mar 4, 2026 | 1 |
| White Yue Zhou | Director | 41,139 | Jan 5, 2026 | 1 |
| Jaworksi Don | Director | 39,675 | Jan 5, 2026 | 1 |
| Tracy John R. | Director | 27,000 | Jan 5, 2026 | 1 |
| Blevins Tony J | Director | 13,000 | Jan 5, 2026 | 2 |
| Clancy James C | Director | 13,000 | Jan 5, 2026 | 2 |
| Cabrera Brian E | SVP Chief Admin Ofcr & Secy | 28,736 | Apr 23, 2025 | 0 |
| Moorehead Lewis W. | Chief Accounting Officer | 24,971 | Apr 23, 2025 | 0 |
| Lerner James J | President & CEO | 110,848 | Apr 23, 2025 | 0 |
| Pacific Investment Management Co LLC | 10% Owner | 0Indirect | Apr 17, 2025 | 0 |
| Gianella Kenneth P. | Chief Financial Officer | 32,402 | Feb 5, 2025 | 0 |
| Spanjaard Henk Jan | Chief Revenue Officer | 14,903 | Jan 17, 2025 | 0 |
| Hurley John | Chief Revenue Officer | 341,519 | Sep 6, 2023 | 0 |
| Dodson J Michael | Senior Vice President, CFO | 870,372 | Oct 7, 2022 | 0 |
| Rothman Marc E | Director | 297,625 | Sep 6, 2022 | 0 |
| Jacoby Rebecca | Director | 158,624 | Sep 6, 2022 | 0 |
| Rau Raghavendra | Director | 257,874 | Apr 26, 2022 | 0 |
| Riley Bryant R | 10% Owner | – | Oct 29, 2021 | 0 |
| BRC Group Holdings, Inc. | 10% Owner | – | Oct 29, 2021 | 0 |
| B. Riley Securities, Inc. | 10% Owner | – | Oct 29, 2021 | 0 |
| King Elizabeth | Chief Revenue Officer | 285,114 | Jul 8, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 13, 2021 (view filing) | Sep 10 | 3 days | Lerner James JPresident & CEO | SSale | −41.0K | $5.47 | −$224.3K | −2.6%1.51M after | |
| Sep 13, 2021 (view filing) | Sep 10 | 3 days | Moorehead Lewis W.Chief Accounting Officer | SSale | −9.52K | $5.47 | −$52.1K | −5.0%181.6K after | |
| Sep 13, 2021 (view filing) | Sep 10 | 3 days | Dodson J MichaelSenior Vice President, CFO | SSale | −39.4K | $5.47 | −$215.5K | −5.0%741.6K after | |
| Aug 17, 2021 (view filing) | Aug 12 | 5 days | Fichthorn JohnDirector | PPurchase | +10.0K | $5.73 | +$57.3K | +6.9%154.7K after | Amended |
| Aug 16, 2021 (view filing) | Aug 11 | 5 days | Fichthorn JohnDirector | PPurchase | +20.0K | $5.67 | +$113.4K | +16.0%144.7K after | From original |
| Aug 16, 2021 (view filing) | Aug 12 | 4 days | Rau RaghavendraDirector | PPurchase | +8.77K | $5.70 | +$50.0K | +4.8%190.3K after | |
| Aug 16, 2021 (view filing) | Aug 12 | 4 days | Rothman Marc EDirector | PPurchase | +20.0K | $5.70 | +$114.0K | +17.1%137.0K after | |
| Jul 22, 2021 (view filing) | Jul 21 | 1 day | Lerner James JPresident & CEO | SSale | −132.1K | $6.12 | −$808.6K | −7.9%1.55M after | |
| Jul 16, 2021 (view filing) | Jul 14 | 2 days | Lerner James JPresident & CEO | SSale | −65.6K | $6.40 | −$419.6K | −3.8%1.68M after | |
| Jul 8, 2021 (view filing) | Jul 7 | 1 day | Dodson J MichaelSenior Vice President, CFO | SSale | −35.3K | $6.81 | −$240.3K | −4.3%780.0K after | |
| Jul 8, 2021 (view filing) | Jul 7 | 1 day | King ElizabethChief Revenue Officer | SSale | −7.22K | $6.81 | −$49.1K | −2.5%285.1K after | |
| Jul 8, 2021 (view filing) | Jul 7 | 1 day | Moorehead Lewis W.Chief Accounting Officer | SSale | −6.47K | $6.81 | −$44.1K | −3.3%190.3K after |