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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in QUANTUM CORP /DE/. Get notifications about new insider transactions in QUANTUM CORP /DE/ for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 30 2019 | QTM | QUANTUM CORP /DE/ | Moorehead Lewis W. | Chief Accounting Of ... | Buy | P | 5.92 | 500 | 2,960 | 500 | 0 to 500 |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Option Exercise | A | 0.00 | 450,000 | 0 | 450,000 | |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Grant | A | 0.00 | 400,000 | 0 | 630,000 | 230 K to 630 K (+173.91 %) |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Grant | A | 0.00 | 150,000 | 0 | 230,000 | 80 K to 230 K (+187.50 %) |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | See Remarks | Option Exercise | A | 0.00 | 125,000 | 0 | 125,000 | |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | See Remarks | Grant | A | 0.00 | 125,000 | 0 | 239,577 | 114.6 K to 239.6 K (+109.10 %) |
| Aug 27 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | See Remarks | Grant | A | 0.00 | 14,577 | 0 | 114,577 | 100 K to 114.6 K (+14.58 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Buy | P | 5.10 | 65,000 | 331,500 | 80,000 | 15 K to 80 K (+433.33 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Buy | P | 5.15 | 5,000 | 25,750 | 15,000 | 10 K to 15 K (+50.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Buy | P | 5.12 | 5,000 | 25,575 | 10,000 | 5 K to 10 K (+100.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | Lerner James J | President, CEO | Buy | P | 5.11 | 5,000 | 25,525 | 5,000 | 0 to 5 K |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.15 | 7,500 | 38,625 | 100,000 | 92.5 K to 100 K (+8.11 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.10 | 57,500 | 293,250 | 92,500 | 35 K to 92.5 K (+164.29 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.15 | 5,000 | 25,725 | 35,000 | 30 K to 35 K (+16.67 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.13 | 5,000 | 25,625 | 30,000 | 25 K to 30 K (+20.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.11 | 5,000 | 25,550 | 25,000 | 20 K to 25 K (+25.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.05 | 10,000 | 50,500 | 20,000 | 10 K to 20 K (+100.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 5.02 | 5,000 | 25,100 | 10,000 | 5 K to 10 K (+100.00 %) |
| Aug 13 2019 | QTM | QUANTUM CORP /DE/ | DODSON J MICHAEL | SVP, CFO | Buy | P | 4.93 | 5,000 | 24,650 | 5,000 | 0 to 5 K |
| Jul 02 2019 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, ENGINEERING | Payment of Exercise | F | 2.64 | 6,624 | 17,487 | 107,831 | 114.5 K to 107.8 K (-5.79 %) |
| Mar 12 2019 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Director | Payment of Exercise | F | 2.44 | 31,221 | 76,179 | 84,072 | 115.3 K to 84.1 K (-27.08 %) |
| Mar 12 2019 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, ENGINEERING | Payment of Exercise | F | 2.44 | 6,172 | 15,060 | 114,455 | 120.6 K to 114.5 K (-5.12 %) |
| Mar 12 2019 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 2.44 | 14,748 | 35,985 | 119,999 | 134.7 K to 120 K (-10.94 %) |
| Jan 23 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.80 | 81,082 | 146,167 | 3,627,662 | 3.5 M to 3.6 M (+2.29 %) |
| Jan 23 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.69 | 17,503 | 29,620 | 3,546,580 | 3.5 M to 3.5 M (+0.50 %) |
| Jan 23 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.85 | 31,808 | 58,991 | 969,900 | 938.1 K to 969.9 K (+3.39 %) |
| Jan 17 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.55 | 887,052 | 1,374,487 | 3,529,077 | 2.6 M to 3.5 M (+33.57 %) |
| Jan 17 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.59 | 272,901 | 432,548 | 2,642,025 | 2.4 M to 2.6 M (+11.52 %) |
| Jan 17 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.62 | 174,000 | 281,897 | 2,369,124 | 2.2 M to 2.4 M (+7.93 %) |
| Jan 11 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.59 | 500,000 | 792,500 | 2,195,124 | 1.7 M to 2.2 M (+29.50 %) |
| Jan 03 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.85 | 350 | 648 | 1,695,124 | 1.7 M to 1.7 M (+0.02 %) |
| Jan 03 2019 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.87 | 32,078 | 59,986 | 1,694,774 | 1.7 M to 1.7 M (+1.93 %) |
| Dec 28 2018 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.91 | 125,000 | 238,225 | 1,662,696 | 1.5 M to 1.7 M (+8.13 %) |
| Dec 28 2018 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.20 | 100,000 | 120,000 | 1,537,696 | 1.4 M to 1.5 M (+6.96 %) |
| Dec 28 2018 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.25 | 253,801 | 316,464 | 1,493,801 | 1.2 M to 1.5 M (+20.47 %) |
| Dec 28 2018 | QTM | QUANTUM CORP /DE/ | B. Riley Financial, Inc. | 10% Owner | Buy | P | 1.49 | 38,092 | 56,788 | 938,092 | 900 K to 938.1 K (+4.23 %) |
| Apr 03 2018 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Payment of Exercise | F | 3.64 | 1,446 | 5,263 | 170,998 | 172.4 K to 171 K (-0.84 %) |
| Mar 20 2018 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Sell | S | 4.16 | 961 | 3,998 | 172,470 | 173.4 K to 172.5 K (-0.55 %) |
| Mar 20 2018 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Sell | S | 4.16 | 961 | 3,998 | 172,470 | 173.4 K to 172.5 K (-0.55 %) |
| Mar 02 2018 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 3.81 | 399 | 1,520 | 134,747 | 135.1 K to 134.7 K (-0.30 %) |
| Mar 02 2018 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 3.81 | 399 | 1,520 | 134,747 | 135.1 K to 134.7 K (-0.30 %) |
| Mar 02 2018 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Payment of Exercise | F | 3.81 | 797 | 3,037 | 173,431 | 174.2 K to 173.4 K (-0.46 %) |
| Feb 07 2018 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Buy | J | 4.68 | 625 | 2,922 | 100,461 | 99.8 K to 100.5 K (+0.63 %) |
| Feb 07 2018 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 4.68 | 625 | 2,922 | 206,646 | 206 K to 206.6 K (+0.30 %) |
| Feb 07 2018 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Buy | J | 4.68 | 625 | 2,922 | 174,228 | 173.6 K to 174.2 K (+0.36 %) |
| Feb 02 2018 | QTM | QUANTUM CORP /DE/ | Dennis Patrick | President and CEO | Option Exercise | A | 6.20 | 250,000 | 1,550,000 | 250,000 | |
| Feb 02 2018 | QTM | QUANTUM CORP /DE/ | Dennis Patrick | President and CEO | Grant | A | 0.00 | 125,000 | 0 | 125,000 | 0 to 125 K |
| Feb 02 2018 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Director | Grant | A | 0.00 | 20,645 | 0 | 115,293 | 94.6 K to 115.3 K (+21.81 %) |
| Jan 02 2018 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Interim CEO | Grant | A | 0.00 | 40,000 | 0 | 94,648 | 54.6 K to 94.6 K (+73.20 %) |
| Dec 04 2017 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Interim CEO | Grant | A | 0.00 | 32,000 | 0 | 54,648 | 22.6 K to 54.6 K (+141.29 %) |
| Dec 04 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Grant | A | 0.00 | 20,000 | 0 | 173,603 | 153.6 K to 173.6 K (+13.02 %) |
| Dec 04 2017 | QTM | QUANTUM CORP /DE/ | Singer Eric | Director | Grant | A | 0.00 | 16,681 | 0 | 16,681 | 0 to 16.7 K |
| Oct 02 2017 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Sell | S | 6.19 | 5,793 | 35,882 | 407,207 | 413 K to 407.2 K (-1.40 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Director | Grant | A | 0.00 | 7,404 | 0 | 22,648 | 15.2 K to 22.6 K (+48.57 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | Rothman Marc E | Director | Grant | A | 0.00 | 7,404 | 0 | 22,648 | 15.2 K to 22.6 K (+48.57 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | Press Clifford | Director | Grant | A | 0.00 | 22,482 | 0 | 48,107 | 25.6 K to 48.1 K (+87.73 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | Pinchev Alex | Director | Grant | A | 0.00 | 5,621 | 0 | 20,344 | 14.7 K to 20.3 K (+38.18 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 22,482 | 0 | 101,735 | 79.3 K to 101.7 K (+28.37 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | RAU RAGHAVENDRA | Executive Chairman | Grant | A | 0.00 | 80,935 | 0 | 87,185 | 6.3 K to 87.2 K (+1,294.96 %) |
| Sep 05 2017 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Sell | S | 5.50 | 12,254 | 67,393 | 401,414 | 413.7 K to 401.4 K (-2.96 %) |
| Aug 07 2017 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Buy | J | 6.14 | 625 | 3,838 | 99,836 | 99.2 K to 99.8 K (+0.63 %) |
| Aug 07 2017 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 6.14 | 625 | 3,838 | 206,021 | 205.4 K to 206 K (+0.30 %) |
| Aug 07 2017 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Buy | J | 6.14 | 625 | 3,838 | 120,627 | 120 K to 120.6 K (+0.52 %) |
| Jul 18 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Sell | S | 8.46 | 17,000 | 143,820 | 153,603 | 170.6 K to 153.6 K (-9.96 %) |
| Jul 11 2017 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Sell | S | 8.16 | 61,912 | 505,202 | 74,703 | 136.6 K to 74.7 K (-45.32 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Payment of Exercise | F | 7.81 | 8,309 | 64,893 | 99,211 | 107.5 K to 99.2 K (-7.73 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Grant | A | 0.00 | 10,500 | 0 | 107,520 | 97 K to 107.5 K (+10.82 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Payment of Exercise | F | 7.81 | 7,886 | 61,590 | 120,002 | 127.9 K to 120 K (-6.17 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Grant | A | 0.00 | 20,000 | 0 | 127,888 | 107.9 K to 127.9 K (+18.54 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Sell | S | 7.82 | 10,000 | 78,200 | 135,146 | 145.1 K to 135.1 K (-6.89 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 7.81 | 13,198 | 103,076 | 145,146 | 158.3 K to 145.1 K (-8.34 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 20,000 | 0 | 158,344 | 138.3 K to 158.3 K (+14.46 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 7.81 | 36,985 | 288,853 | 413,668 | 450.7 K to 413.7 K (-8.21 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 51,975 | 0 | 450,653 | 398.7 K to 450.7 K (+13.04 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Payment of Exercise | F | 7.81 | 12,966 | 101,264 | 136,615 | 149.6 K to 136.6 K (-8.67 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 20,000 | 0 | 149,581 | 129.6 K to 149.6 K (+15.43 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Payment of Exercise | F | 7.81 | 11,859 | 92,619 | 205,396 | 217.3 K to 205.4 K (-5.46 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 25,000 | 0 | 217,255 | 192.3 K to 217.3 K (+13.00 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Payment of Exercise | F | 7.81 | 4,336 | 33,864 | 170,603 | 174.9 K to 170.6 K (-2.48 %) |
| Jul 05 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Grant | A | 0.00 | 25,000 | 0 | 174,939 | 149.9 K to 174.9 K (+16.67 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Grant | A | 0.00 | 22,435 | 0 | 97,020 | 74.6 K to 97 K (+30.08 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Grant | A | 0.00 | 17,628 | 0 | 107,888 | 90.3 K to 107.9 K (+19.53 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 17,628 | 0 | 138,344 | 120.7 K to 138.3 K (+14.60 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 44,069 | 0 | 398,678 | 354.6 K to 398.7 K (+12.43 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 17,628 | 0 | 129,581 | 112 K to 129.6 K (+15.75 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 17,628 | 0 | 192,255 | 174.6 K to 192.3 K (+10.09 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Grant | A | 0.00 | 32,050 | 0 | 149,939 | 117.9 K to 149.9 K (+27.19 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Rothman Marc E | Director | Grant | A | 0.00 | 11,179 | 0 | 15,244 | 4.1 K to 15.2 K (+275.01 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Director | Grant | A | 0.00 | 11,179 | 0 | 15,244 | 4.1 K to 15.2 K (+275.01 %) |
| Jun 01 2017 | QTM | QUANTUM CORP /DE/ | Pinchev Alex | Director | Grant | A | 0.00 | 14,723 | 0 | 14,723 | 0 to 14.7 K |
| May 05 2017 | QTM | QUANTUM CORP /DE/ | SANCHEZ ADALIO T | Director | Grant | A | 0.00 | 4,065 | 0 | 4,065 | 0 to 4.1 K |
| May 05 2017 | QTM | QUANTUM CORP /DE/ | Rothman Marc E | Director | Grant | A | 0.00 | 4,065 | 0 | 4,065 | 0 to 4.1 K |
| Apr 04 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Payment of Exercise | F | 0.87 | 106,885 | 92,990 | 943,115 | 1.1 M to 943.1 K (-10.18 %) |
| Apr 03 2017 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Grant | A | 0.00 | 50,000 | 0 | 345,392 | 295.4 K to 345.4 K (+16.93 %) |
| Apr 03 2017 | QTM | QUANTUM CORP /DE/ | MUTCH JOHN | Director | Grant | A | 0.00 | 50,000 | 0 | 50,000 | 0 to 50 K |
| Apr 03 2017 | QTM | QUANTUM CORP /DE/ | Press Clifford | Director | Grant | A | 0.00 | 50,000 | 0 | 205,000 | 155 K to 205 K (+32.26 %) |
| Apr 03 2017 | QTM | QUANTUM CORP /DE/ | ROBERSON DAVID EARLE | Director | Grant | A | 0.00 | 50,000 | 0 | 431,784 | 381.8 K to 431.8 K (+13.10 %) |
| Apr 03 2017 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 50,000 | 0 | 634,030 | 584 K to 634 K (+8.56 %) |
| Mar 06 2017 | QTM | QUANTUM CORP /DE/ | DINARDO LOUIS | Director | Grant | A | 0.00 | 30,000 | 0 | 285,392 | 255.4 K to 285.4 K (+11.75 %) |
| Mar 06 2017 | QTM | QUANTUM CORP /DE/ | DINARDO LOUIS | Director | Gift | G | 0.00 | 60,000 | 0 | 255,392 | 315.4 K to 255.4 K (-19.02 %) |
| Mar 06 2017 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Grant | A | 0.00 | 30,000 | 0 | 295,392 | 265.4 K to 295.4 K (+11.30 %) |
| Mar 06 2017 | QTM | QUANTUM CORP /DE/ | KRALL DAVID | Director | Grant | A | 0.00 | 30,000 | 0 | 394,875 | 364.9 K to 394.9 K (+8.22 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 125,000 | 0 | 965,733 | 840.7 K to 965.7 K (+14.87 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Grant | A | 0.00 | 250,000 | 0 | 1,050,000 | 800 K to 1.1 M (+31.25 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | ROBERSON DAVID EARLE | Director | Grant | A | 0.00 | 30,000 | 0 | 381,784 | 351.8 K to 381.8 K (+8.53 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | Press Clifford | Director | Grant | A | 0.00 | 30,000 | 0 | 155,000 | 125 K to 155 K (+24.00 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | FULLER DALE L | Director | Grant | A | 0.00 | 30,000 | 0 | 263,890 | 233.9 K to 263.9 K (+12.83 %) |
| Mar 03 2017 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 30,000 | 0 | 584,030 | 554 K to 584 K (+5.41 %) |
| Feb 06 2017 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Buy | J | 0.52 | 2,245 | 1,164 | 722,086 | 719.8 K to 722.1 K (+0.31 %) |
| Feb 06 2017 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 0.52 | 2,245 | 1,164 | 1,397,020 | 1.4 M to 1.4 M (+0.16 %) |
| Feb 06 2017 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Buy | J | 0.52 | 2,245 | 1,164 | 596,680 | 594.4 K to 596.7 K (+0.38 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.91 | 1,416,577 | 1,289,510 | 1,500,174 | 2.9 M to 1.5 M (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.91 | 739,152 | 672,850 | 782,771 | 1.5 M to 782.8 K (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.91 | 905,330 | 824,122 | 958,757 | 1.9 M to 958.8 K (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.91 | 4,038,941 | 3,676,648 | 4,277,294 | 8.3 M to 4.3 M (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 149,639 | 137,668 | 2,916,751 | 3.1 M to 2.9 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 78,079 | 71,833 | 1,521,923 | 1.6 M to 1.5 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 95,633 | 87,982 | 1,864,087 | 2 M to 1.9 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 426,649 | 392,517 | 8,316,235 | 8.7 M to 8.3 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.91 | 1,416,577 | 1,289,510 | 1,500,174 | 2.9 M to 1.5 M (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.91 | 739,152 | 672,850 | 782,771 | 1.5 M to 782.8 K (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.91 | 905,330 | 824,122 | 958,757 | 1.9 M to 958.8 K (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.91 | 4,038,941 | 3,676,648 | 4,277,294 | 8.3 M to 4.3 M (-48.57 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 149,639 | 137,668 | 2,916,751 | 3.1 M to 2.9 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 78,079 | 71,833 | 1,521,923 | 1.6 M to 1.5 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 95,633 | 87,982 | 1,864,087 | 2 M to 1.9 M (-4.88 %) |
| Dec 07 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 426,649 | 392,517 | 8,316,235 | 8.7 M to 8.3 M (-4.88 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 518,746 | 477,298 | 3,066,390 | 3.6 M to 3.1 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 270,675 | 249,048 | 1,600,002 | 1.9 M to 1.6 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 331,530 | 305,041 | 1,959,720 | 2.3 M to 2 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 1,479,049 | 1,360,873 | 8,742,884 | 10.2 M to 8.7 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 199,518 | 183,557 | 3,585,136 | 3.8 M to 3.6 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 104,106 | 95,778 | 1,870,677 | 2 M to 1.9 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 127,512 | 117,311 | 2,291,250 | 2.4 M to 2.3 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.92 | 568,864 | 523,355 | 10,221,933 | 10.8 M to 10.2 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 518,746 | 477,298 | 3,066,390 | 3.6 M to 3.1 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 270,675 | 249,048 | 1,600,002 | 1.9 M to 1.6 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 331,530 | 305,041 | 1,959,720 | 2.3 M to 2 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 1,479,049 | 1,360,873 | 8,742,884 | 10.2 M to 8.7 M (-14.47 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 199,518 | 183,557 | 3,585,136 | 3.8 M to 3.6 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 104,106 | 95,778 | 1,870,677 | 2 M to 1.9 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 127,512 | 117,311 | 2,291,250 | 2.4 M to 2.3 M (-5.27 %) |
| Dec 05 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.92 | 568,864 | 523,355 | 10,221,933 | 10.8 M to 10.2 M (-5.27 %) |
| Aug 08 2016 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, Mktg. & Storag ... | Buy | J | 0.40 | 5,000 | 1,998 | 594,435 | 589.4 K to 594.4 K (+0.85 %) |
| Aug 08 2016 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Buy | J | 0.40 | 5,000 | 1,998 | 719,841 | 714.8 K to 719.8 K (+0.70 %) |
| Aug 08 2016 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 0.40 | 5,000 | 1,998 | 1,394,775 | 1.4 M to 1.4 M (+0.36 %) |
| Jul 06 2016 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Grant | A | 0.00 | 180,000 | 0 | 589,435 | 409.4 K to 589.4 K (+43.96 %) |
| Jul 06 2016 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Payment of Exercise | F | 0.42 | 50,058 | 20,994 | 714,841 | 764.9 K to 714.8 K (-6.54 %) |
| Jul 06 2016 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Payment of Exercise | F | 0.42 | 50,058 | 20,994 | 714,841 | 764.9 K to 714.8 K (-6.54 %) |
| Jul 06 2016 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Grant | A | 0.00 | 180,000 | 0 | 764,899 | 584.9 K to 764.9 K (+30.77 %) |