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Quantum
QMCONASDAQ
Quantum (NASDAQ:QMCO) Stock, Insider Trading Activity
Quantum: Insider buying and selling updated today.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Quantum Corp Insiders Doing?
Insiders have report no purchases/sales in the last 30 days.
Notable Recent Insider Buys and Sales
There has been no Insider buying or selling in the last 90 days.
Ownership Statistics for Quantum Corp
Institutional Shares Held
21.715M
Institutional Percentage Held
22.7%
| Nov 03, 2023 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -5.54K | $0.47 | -$2.59K | SELL | -2.44% | 221.89K | Nov 02 | View |
| Oct 12, 2023 | James L. Lerner | PRESIDENT & CEO | -36.05K | $0.60 | -$21.77K | SELL | -2.07% | 1.70M | Oct 10 | View |
| Oct 06, 2023 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -942.00 | $0.59 | -$559.17 | SELL | -0.41% | 227.43K | Oct 04 | View |
| Oct 06, 2023 | Laura A Nash | CHIEF ACCOUNTING OFFICER | -888.00 | $0.59 | -$527.12 | SELL | -1.30% | 67.30K | Oct 04 | View |
| Sep 06, 2023 | John Hurley | CHIEF REVENUE OFFICER | -42.66K | $0.62 | -$26.45K | SELL | -11.10% | 341.52K | Sep 05 | View |
| Jul 12, 2023 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -15.67K | $1.07 | -$16.74K | SELL | -6.42% | 228.37K | Jul 10 | View |
| Jul 12, 2023 | James L. Lerner | PRESIDENT & CEO | -158.89K | $1.07 | -$169.70K | SELL | -8.36% | 1.74M | Jul 10 | View |
| Jul 12, 2023 | John Hurley | CHIEF REVENUE OFFICER | -22.68K | $1.07 | -$24.22K | SELL | -5.57% | 384.18K | Jul 10 | View |
| Jul 12, 2023 | Laura A Nash | CHIEF ACCOUNTING OFFICER | -3.60K | $1.07 | -$3.84K | SELL | -5.01% | 68.19K | Jul 10 | View |
| May 04, 2023 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -30.91K | $0.95 | -$29.37K | SELL | -11.24% | 244.05K | May 02 | View |
| Nov 03, 2022 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -863.00 | $1.39 | -$1.20K | SELL | -0.31% | 274.96K | Nov 02 | View |
| Oct 12, 2022 | James J Lerner | PRESIDENT & CEO | -32.89K | $1.15 | -$37.82K | SELL | -1.71% | 1.89M | Oct 11 | View |
| Oct 12, 2022 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -2.37K | $1.15 | -$2.73K | SELL | -1.16% | 201.55K | Oct 11 | View |
| Oct 07, 2022 | Brian E Cabrera | SVP CHIEF ADMIN OFCR & SECY | -724.00 | $1.26 | -$915.14 | SELL | -0.29% | 250.82K | Oct 05 | View |
| Oct 07, 2022 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -11.35K | $1.26 | -$14.34K | SELL | -1.29% | 870.37K | Oct 05 | View |
| Sep 12, 2022 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -8.42K | $1.57 | -$13.21K | SELL | -3.96% | 203.92K | Sep 09 | View |
| Sep 12, 2022 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -34.82K | $1.57 | -$54.66K | SELL | -3.80% | 881.72K | Sep 09 | View |
| Sep 12, 2022 | James J Lerner | PRESIDENT & CEO | -36.25K | $1.57 | -$56.90K | SELL | -1.85% | 1.93M | Sep 09 | View |
| Sep 07, 2022 | John Hurley | CHIEF REVENUE OFFICER | -28.35K | $1.51 | -$42.69K | SELL | -6.60% | 400.98K | Sep 06 | View |
| Jul 25, 2022 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -5.91K | $1.87 | -$11.03K | SELL | -2.73% | 210.76K | Jul 21 | View |
| Jul 19, 2022 | James J Lerner | PRESIDENT & CEO | -62.15K | $1.41 | -$87.62K | SELL | -3.07% | 1.96M | Jul 15 | View |
| Jul 12, 2022 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -32.82K | $1.46 | -$47.91K | SELL | -3.46% | 916.54K | Jul 08 | View |
| May 09, 2022 | Brian E Cabrera | CHIEF LEGAL & OFCR; CORP SECY | -20.95K | $1.88 | -$39.46K | SELL | -11.33% | 164.05K | May 05 | View |
| Jan 10, 2022 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -3.54K | $5.37 | -$18.99K | SELL | -1.87% | 185.47K | Jan 07 | View |
| Jan 10, 2022 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -18.62K | $5.37 | -$99.89K | SELL | -2.25% | 810.45K | Jan 07 | View |
| Jan 10, 2022 | James J Lerner | PRESIDENT & CEO | -39.67K | $5.37 | -$212.86K | SELL | -2.32% | 1.67M | Jan 07 | View |
| Nov 08, 2021 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -7.54K | $5.97 | -$44.99K | SELL | -3.84% | 189.01K | Nov 02 | View |
| Sep 13, 2021 | James J Lerner | PRESIDENT & CEO | -41.01K | $5.47 | -$224.19K | SELL | -2.65% | 1.51M | Sep 10 | View |
| Sep 13, 2021 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -9.52K | $5.47 | -$52.05K | SELL | -4.98% | 181.55K | Sep 10 | View |
| Sep 13, 2021 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -39.39K | $5.47 | -$215.35K | SELL | -5.04% | 741.57K | Sep 10 | View |
| Aug 16, 2021 | JOHN FICHTHORN | DIRECTOR | 30.00K | $5.69 | $170.64K | BUY | 24.05% | 154.74K | Aug 11 | View |
| Aug 16, 2021 | RAGHAVENDRA RAU | DIRECTOR | 8.77K | $5.70 | $49.97K | BUY | 4.83% | 190.28K | Aug 12 | View |
| Aug 16, 2021 | Marc Rothman | DIRECTOR | 20.00K | $5.70 | $114.00K | BUY | 17.10% | 136.98K | Aug 12 | View |
| Jul 22, 2021 | James J Lerner | PRESIDENT & CEO | -132.13K | $6.12 | -$808.74K | SELL | -7.88% | 1.55M | Jul 21 | View |
| Jul 16, 2021 | James J Lerner | PRESIDENT & CEO | -65.56K | $6.40 | -$419.41K | SELL | -3.76% | 1.68M | Jul 14 | View |
| Jul 08, 2021 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -35.29K | $6.81 | -$240.44K | SELL | -4.33% | 780.03K | Jul 07 | View |
| Jul 08, 2021 | Elizabeth King | CHIEF REVENUE OFFICER | -7.22K | $6.81 | -$49.17K | SELL | -2.47% | 285.11K | Jul 07 | View |
| Jul 08, 2021 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -6.47K | $6.81 | -$44.08K | SELL | -3.29% | 190.31K | Jul 07 | View |
| Jun 14, 2021 | Elizabeth King | CHIEF REVENUE OFFICER | -19.88K | $7.25 | -$144.15K | SELL | -6.37% | 292.33K | Jun 11 | View |
| Jun 14, 2021 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -18.83K | $7.25 | -$136.55K | SELL | -2.26% | 815.32K | Jun 11 | View |
| Jun 07, 2021 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | -8.08K | $7.15 | -$57.79K | SELL | -3.94% | 196.78K | Jun 04 | View |
| Jun 07, 2021 | J. Michael Dodson | SENIOR VICE PRESIDENT, CFO | -19.72K | $7.15 | -$141.08K | SELL | -2.31% | 834.15K | Jun 04 | View |
| Apr 28, 2021 | B Riley Financial IncB RILEY CAPITAL MANAGEMENT LLCBRC Partners Management GP LLCBRC Partners Opportunity Fund LPB Riley Securities IncBRYANT RILEY | 10% OWNER | -940.00K | $8.25 | -$7.75M | SELL | -29.39% | 2.26M | Apr 26 | View |
| Apr 15, 2021 | Elizabeth King | CHIEF REVENUE OFFICER | -18.43K | $8.14 | -$150.03K | SELL | -5.94% | 291.58K | Apr 13 | View |
| Dec 30, 2020 | J. Michael Dodson | — | -34.00K | $5.63 | -$191.50K | SELL | -5.93% | 539.15K | Dec 30 | View |
| Dec 30, 2020 | James J Lerner | — | -35.07K | $5.63 | -$197.53K | SELL | -2.63% | 1.30M | Dec 30 | View |
| Dec 23, 2020 | Lewis Moorehead | — | -13.31K | $6.37 | -$84.74K | SELL | -8.43% | 144.65K | Dec 23 | View |
| Dec 23, 2020 | Regan MacPherson | — | -8.99K | $6.37 | -$57.24K | SELL | -14.31% | 53.83K | Dec 23 | View |
| Dec 18, 2020 | JOHN FICHTHORN | — | 20.00K | $6.19 | $123.71K | PURCHASE | 16.03% | 144.74K | Dec 16 - Dec 17 | View |
| Sep 09, 2020 | James J Lerner | — | -67.83K | $5.27 | -$357.62K | SELL | -4.83% | 1.34M | Sep 08 | View |
| Sep 02, 2020 | J. Michael Dodson | — | -13.13K | $5.58 | -$73.26K | SELL | -2.24% | 573.15K | Aug 31 | View |
| Sep 02, 2020 | James J Lerner | — | -38.81K | $5.58 | -$216.49K | SELL | -2.69% | 1.40M | Aug 31 | View |
| Aug 26, 2020 | Donald E. Martella Jr | — | -1.93K | $5.38 | -$10.39K | SELL | -2.32% | 81.41K | Aug 24 | View |
| Aug 26, 2020 | Lewis Moorehead | — | -4.46K | $5.38 | -$24.03K | SELL | -2.75% | 157.96K | Aug 24 | View |
| Aug 26, 2020 | Elizabeth King | — | -34.56K | $5.38 | -$186.04K | SELL | -10.42% | 297.16K | Aug 24 | View |
| Aug 26, 2020 | J. Michael Dodson | — | -12.27K | $5.38 | -$66.02K | SELL | -2.05% | 586.29K | Aug 24 | View |
| Apr 28, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 9.04K | $3.80 | $34.34K | PURCHASE | 0.11% | 8.55M | Apr 24 | View |
| Apr 22, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 61.57K | $3.87 | $238.28K | PURCHASE | 0.73% | 8.54M | Apr 20 - Apr 21 | View |
| Apr 17, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 22.27K | $3.59 | $79.95K | PURCHASE | 0.26% | 8.48M | Apr 15 - Apr 16 | View |
| Apr 14, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 231.60K | $3.68 | $851.48K | PURCHASE | 2.82% | 8.45M | Apr 09 - Apr 14 | View |
| Apr 08, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB RILEY FBR INC | — | 192.64K | $2.84 | $546.58K | PURCHASE | 2.40% | 8.22M | Apr 06 - Apr 08 | View |
| Mar 31, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 53.90K | $2.78 | $150.02K | PURCHASE | 0.68% | 8.03M | Mar 27 - Mar 31 | View |
| Mar 25, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 143.21K | $2.28 | $327.10K | PURCHASE | 1.83% | 7.98M | Mar 23 - Mar 25 | View |
| Mar 17, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 568.92K | $2.51 | $1.43M | PURCHASE | 7.83% | 7.83M | Mar 13 - Mar 17 | View |
| Mar 11, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 1.11M | $3.48 | $3.87M | PURCHASE | 27.16% | 5.22M | Mar 09 - Mar 11 | View |
| Feb 28, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 58.70K | $4.89 | $286.98K | PURCHASE | 1.28% | 4.66M | Feb 26 | View |
| Feb 25, 2020 | Donald E. Martella Jr. | — | -78.33K | $5.55 | -$434.53K | SELL | -77.42% | 22.84K | Feb 21 - Feb 25 | View |
| Jan 31, 2020 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | — | 0.00 | $0.00 | $0.00 | PURCHASE | 0.00% | 4.60M | Jan 29 | View |
| Dec 12, 2019 | Eric SingerVIEX Opportunities Fund LP Series OneVIEX Opportunities Fund LP Series TwoVIEX Special Opportunities Fund III LPVIEX GP LLCVIEX Special Opportunities GP III LLCVIEX Capital Advisors LLC | 10% OWNER | -360.00K | $5.78 | -$2.08M | SELL | -13.03% | 2.40M | Dec 10 | View |
| Dec 05, 2019 | JOHN FICHTHORN | DIRECTOR | -969.90K | $5.25 | -$5.09M | SELL | -100.00% | 0.00 | Dec 03 | View |
| Dec 05, 2019 | B Riley Financial IncBRC Partners Opportunity Fund LPBRC Partners Management GP LLCB RILEY CAPITAL MANAGEMENT LLCB Riley FBR Inc | 10% OWNER | 969.90K | $0.00 | $0.00 | BUY | ∞ | 969.90K | Dec 03 | View |
| Dec 05, 2019 | BR Dialectic Capital Management LLCDialectic Antithesis Partners LP | 10% OWNER | -969.90K | $5.25 | -$5.09M | SELL | -100.00% | 0.00 | Dec 03 | View |
| Aug 30, 2019 | Lewis W Moorehead | CHIEF ACCOUNTING OFFICER | 8.33K | $5.94 | $49.45K | BUY | ∞ | 8.33K | Aug 29 | View |
| Aug 13, 2019 | James J Lerner | PRESIDENT, CEO | 80.00K | $5.10 | $408.35K | BUY | ∞ | 80.00K | Aug 09 | View |
| Aug 13, 2019 | J. Michael Dodson | SVP, CFO | 100.00K | $5.09 | $509.02K | BUY | ∞ | 100.00K | Aug 09 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
QMCO Insider Trading News
No news found