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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 0.42 | 274,529 | 115,137 | 2,836,878 | 3.1 M to 2.8 M (-8.82 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 450,000 | 0 | 3,111,407 | 2.7 M to 3.1 M (+16.91 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Payment of Exercise | F | 0.42 | 90,335 | 37,886 | 895,629 | 986 K to 895.6 K (-9.16 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 180,000 | 0 | 985,964 | 806 K to 986 K (+22.33 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 180,000 | 0 | 1,389,775 | 1.2 M to 1.4 M (+14.88 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 0.42 | 94,537 | 39,649 | 840,733 | 935.3 K to 840.7 K (-10.11 %) |
| Jul 05 2016 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 180,000 | 0 | 935,270 | 755.3 K to 935.3 K (+23.83 %) |
| May 02 2016 | QTM | QUANTUM CORP /DE/ | Ahmad Fuad | SVP, Chief Financia ... | Grant | A | 0.00 | 800,000 | 0 | 800,000 | 0 to 800 K |
| May 02 2016 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Payment of Exercise | F | 0.50 | 36,155 | 18,081 | 375,435 | 411.6 K to 375.4 K (-8.78 %) |
| Apr 05 2016 | QTM | QUANTUM CORP /DE/ | Press Clifford | Director | Grant | A | 0.00 | 125,000 | 0 | 125,000 | 0 to 125 K |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.64 | 144,851 | 92,705 | 3,784,654 | 3.9 M to 3.8 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.64 | 75,581 | 48,372 | 1,974,783 | 2.1 M to 2 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.64 | 92,574 | 59,247 | 2,418,762 | 2.5 M to 2.4 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.64 | 412,998 | 264,319 | 10,790,797 | 11.2 M to 10.8 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.60 | 199,518 | 119,711 | 4,129,020 | 4.3 M to 4.1 M (-4.61 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.60 | 104,106 | 62,464 | 2,050,364 | 2.2 M to 2.1 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.60 | 127,511 | 76,507 | 2,511,336 | 2.6 M to 2.5 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.60 | 568,865 | 341,319 | 11,203,795 | 11.8 M to 11.2 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.64 | 144,851 | 92,705 | 3,784,654 | 3.9 M to 3.8 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.64 | 75,581 | 48,372 | 1,974,783 | 2.1 M to 2 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.64 | 92,574 | 59,247 | 2,418,762 | 2.5 M to 2.4 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.64 | 412,998 | 264,319 | 10,790,797 | 11.2 M to 10.8 M (-3.69 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.60 | 199,518 | 119,711 | 3,929,505 | 4.1 M to 3.9 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.60 | 104,106 | 62,464 | 2,050,364 | 2.2 M to 2.1 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.60 | 127,511 | 76,507 | 2,511,336 | 2.6 M to 2.5 M (-4.83 %) |
| Mar 18 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.60 | 568,865 | 341,319 | 11,203,795 | 11.8 M to 11.2 M (-4.83 %) |
| Feb 08 2016 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Buy | J | 0.40 | 5,000 | 1,998 | 411,590 | 406.6 K to 411.6 K (+1.23 %) |
| Feb 08 2016 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Buy | J | 0.40 | 5,000 | 1,998 | 569,599 | 564.6 K to 569.6 K (+0.89 %) |
| Feb 08 2016 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 0.40 | 5,000 | 1,998 | 1,209,775 | 1.2 M to 1.2 M (+0.42 %) |
| Feb 08 2016 | QTM | QUANTUM CORP /DE/ | Willis Christopher Shawn | Interim CFO | Buy | J | 0.40 | 5,000 | 1,998 | 299,777 | 294.8 K to 299.8 K (+1.70 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.70 | 598,554 | 418,988 | 4,129,023 | 4.7 M to 4.1 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.70 | 312,318 | 218,623 | 2,154,470 | 2.5 M to 2.2 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.70 | 382,534 | 267,774 | 2,638,847 | 3 M to 2.6 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.70 | 1,706,594 | 1,194,616 | 11,772,660 | 13.5 M to 11.8 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.73 | 399,036 | 289,381 | 4,727,577 | 5.1 M to 4.7 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.73 | 208,212 | 150,995 | 2,466,788 | 2.7 M to 2.5 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.73 | 255,022 | 184,942 | 3,021,381 | 3.3 M to 3 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | 10% Owner | Sell | S | 0.73 | 1,137,730 | 825,082 | 13,479,254 | 14.6 M to 13.5 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.70 | 598,554 | 418,988 | 4,129,023 | 4.7 M to 4.1 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.70 | 312,318 | 218,623 | 2,154,470 | 2.5 M to 2.2 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.70 | 382,534 | 267,774 | 2,638,847 | 3 M to 2.6 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.70 | 1,706,594 | 1,194,616 | 11,772,660 | 13.5 M to 11.8 M (-12.66 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.73 | 399,036 | 289,381 | 4,727,577 | 5.1 M to 4.7 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.73 | 208,212 | 150,995 | 2,466,788 | 2.7 M to 2.5 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.73 | 255,022 | 184,942 | 3,021,381 | 3.3 M to 3 M (-7.78 %) |
| Jan 26 2016 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Sell | S | 0.73 | 1,137,730 | 825,082 | 13,479,254 | 14.6 M to 13.5 M (-7.78 %) |
| Nov 20 2015 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Buy | P | 0.88 | 621 | 546 | 406,590 | 406 K to 406.6 K (+0.15 %) |
| Nov 20 2015 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Buy | P | 0.85 | 9,379 | 7,972 | 405,969 | 396.6 K to 406 K (+2.36 %) |
| Nov 18 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | P | 0.85 | 40,000 | 33,856 | 1,204,775 | 1.2 M to 1.2 M (+3.43 %) |
| Nov 06 2015 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Buy | P | 1.03 | 20,000 | 20,656 | 554,030 | 534 K to 554 K (+3.75 %) |
| Nov 05 2015 | QTM | QUANTUM CORP /DE/ | FULLER DALE L | Director | Buy | P | 0.94 | 10,000 | 9,400 | 233,890 | 223.9 K to 233.9 K (+4.47 %) |
| Nov 04 2015 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Buy | P | 0.93 | 50,000 | 46,360 | 586,500 | 536.5 K to 586.5 K (+9.32 %) |
| Nov 03 2015 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Buy | P | 0.90 | 45,000 | 40,500 | 2,661,407 | 2.6 M to 2.7 M (+1.72 %) |
| Sep 03 2015 | QTM | QUANTUM CORP /DE/ | DINARDO LOUIS | Director | Grant | A | 0.00 | 90,090 | 0 | 315,392 | 225.3 K to 315.4 K (+39.99 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | ROBERSON DAVID EARLE | Director | Grant | A | 0.00 | 90,090 | 0 | 351,784 | 261.7 K to 351.8 K (+34.43 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Grant | A | 0.00 | 90,090 | 0 | 265,392 | 175.3 K to 265.4 K (+51.39 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | KRALL DAVID | Director | Grant | A | 0.00 | 90,090 | 0 | 364,875 | 274.8 K to 364.9 K (+32.79 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | FULLER DALE L | Director | Grant | A | 0.00 | 90,090 | 0 | 223,890 | 133.8 K to 223.9 K (+67.33 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | Black Philip | Director | Grant | A | 0.00 | 90,090 | 0 | 265,392 | 175.3 K to 265.4 K (+51.39 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 90,090 | 0 | 534,030 | 443.9 K to 534 K (+20.29 %) |
| Sep 02 2015 | QTM | QUANTUM CORP /DE/ | Andersen Robert J | Director | Grant | A | 0.00 | 22,523 | 0 | 87,290 | 64.8 K to 87.3 K (+34.78 %) |
| Aug 06 2015 | QTM | QUANTUM CORP /DE/ | Stedman Geoff G. | SVP, StorNext Solut ... | Buy | J | 0.98 | 5,000 | 4,888 | 396,590 | 391.6 K to 396.6 K (+1.28 %) |
| Aug 06 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 0.98 | 5,000 | 4,888 | 1,164,775 | 1.2 M to 1.2 M (+0.43 %) |
| Aug 06 2015 | QTM | QUANTUM CORP /DE/ | Martella Donald E. Jr. | SVP, Engineering | Buy | J | 0.98 | 5,000 | 4,888 | 564,599 | 559.6 K to 564.6 K (+0.89 %) |
| Aug 06 2015 | QTM | QUANTUM CORP /DE/ | FULLER DALE L | Director | Buy | P | 1.10 | 18,181 | 19,999 | 133,800 | 115.6 K to 133.8 K (+15.72 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Payment of Exercise | F | 1.69 | 72,731 | 122,915 | 525,520 | 598.3 K to 525.5 K (-12.16 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Grant | A | 0.00 | 30,600 | 0 | 598,251 | 567.7 K to 598.3 K (+5.39 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Grant | A | 0.00 | 50,000 | 0 | 567,651 | 517.7 K to 567.7 K (+9.66 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 1.69 | 106,508 | 179,999 | 755,270 | 861.8 K to 755.3 K (-12.36 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 51,000 | 0 | 861,778 | 810.8 K to 861.8 K (+6.29 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 100,000 | 0 | 810,778 | 710.8 K to 810.8 K (+14.07 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 1.69 | 227,859 | 385,082 | 2,616,407 | 2.8 M to 2.6 M (-8.01 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 229,500 | 0 | 2,844,266 | 2.6 M to 2.8 M (+8.78 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 445,000 | 0 | 2,614,766 | 2.2 M to 2.6 M (+20.51 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Payment of Exercise | F | 1.69 | 101,521 | 171,570 | 805,964 | 907.5 K to 806 K (-11.19 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 51,000 | 0 | 907,485 | 856.5 K to 907.5 K (+5.95 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 160,000 | 0 | 856,485 | 696.5 K to 856.5 K (+22.97 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Payment of Exercise | F | 1.69 | 86,417 | 146,045 | 1,159,775 | 1.2 M to 1.2 M (-6.93 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 51,000 | 0 | 1,246,192 | 1.2 M to 1.2 M (+4.27 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 160,000 | 0 | 1,195,192 | 1 M to 1.2 M (+15.46 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Payment of Exercise | F | 1.69 | 82,614 | 139,618 | 916,761 | 999.4 K to 916.8 K (-8.27 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Grant | A | 0.00 | 40,800 | 0 | 999,375 | 958.6 K to 999.4 K (+4.26 %) |
| Jul 02 2015 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Grant | A | 0.00 | 100,000 | 0 | 958,575 | 858.6 K to 958.6 K (+11.65 %) |
| Jun 05 2015 | QTM | QUANTUM CORP /DE/ | Andersen Robert J | Director | Grant | A | 0.00 | 64,767 | 0 | 64,767 | 0 to 64.8 K |
| Feb 06 2015 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 1.06 | 5,000 | 5,313 | 1,035,192 | 1 M to 1 M (+0.49 %) |
| Dec 04 2014 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Buy | P | 1.64 | 50,000 | 81,795 | 536,500 | 486.5 K to 536.5 K (+10.28 %) |
| Dec 02 2014 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Buy | P | 1.59 | 30,000 | 47,694 | 443,940 | 413.9 K to 443.9 K (+7.25 %) |
| Dec 02 2014 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Buy | P | 1.56 | 20,000 | 31,296 | 413,940 | 393.9 K to 413.9 K (+5.08 %) |
| Nov 07 2014 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Sell | S | 1.40 | 170,000 | 238,323 | 517,651 | 687.7 K to 517.7 K (-24.72 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | Director | Grant | A | 0.00 | 88,496 | 0 | 192,663 | 104.2 K to 192.7 K (+84.96 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | DINARDO LOUIS | Director | Grant | A | 0.00 | 88,496 | 0 | 225,302 | 136.8 K to 225.3 K (+64.69 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 88,496 | 0 | 393,940 | 305.4 K to 393.9 K (+28.97 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | Black Philip | Director | Grant | A | 0.00 | 88,496 | 0 | 175,302 | 86.8 K to 175.3 K (+101.95 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | ROBERSON DAVID EARLE | Director | Grant | A | 0.00 | 88,496 | 0 | 261,694 | 173.2 K to 261.7 K (+51.10 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Grant | A | 0.00 | 88,496 | 0 | 175,302 | 86.8 K to 175.3 K (+101.95 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | KRALL DAVID | Director | Grant | A | 0.00 | 88,496 | 0 | 274,785 | 186.3 K to 274.8 K (+47.50 %) |
| Oct 02 2014 | QTM | QUANTUM CORP /DE/ | FULLER DALE L | Director | Grant | A | 0.00 | 110,619 | 0 | 115,619 | 5 K to 115.6 K (+2,212.38 %) |
| Aug 06 2014 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 1.01 | 5,000 | 5,058 | 1,030,192 | 1 M to 1 M (+0.49 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Payment of Exercise | F | 1.25 | 43,305 | 54,131 | 1,025,192 | 1.1 M to 1 M (-4.05 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Grant | A | 0.00 | 250,000 | 0 | 1,068,497 | 818.5 K to 1.1 M (+30.54 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Payment of Exercise | F | 1.25 | 90,676 | 113,345 | 858,575 | 949.3 K to 858.6 K (-9.55 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Grant | A | 0.00 | 200,000 | 0 | 949,251 | 749.3 K to 949.3 K (+26.69 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Payment of Exercise | F | 1.25 | 83,005 | 103,756 | 696,485 | 779.5 K to 696.5 K (-10.65 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Grant | A | 0.00 | 250,000 | 0 | 779,490 | 529.5 K to 779.5 K (+47.22 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 1.25 | 90,892 | 113,615 | 2,169,766 | 2.3 M to 2.2 M (-4.02 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 750,000 | 0 | 2,260,658 | 1.5 M to 2.3 M (+49.65 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 1.25 | 77,146 | 96,433 | 710,778 | 787.9 K to 710.8 K (-9.79 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 250,000 | 0 | 787,924 | 537.9 K to 787.9 K (+46.47 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Payment of Exercise | F | 1.25 | 71,213 | 89,016 | 687,651 | 758.9 K to 687.7 K (-9.38 %) |
| Jul 03 2014 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, Strategy | Grant | A | 0.00 | 150,000 | 0 | 758,864 | 608.9 K to 758.9 K (+24.64 %) |
| Apr 02 2014 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 1.22 | 41,435 | 50,551 | 1,510,658 | 1.6 M to 1.5 M (-2.67 %) |
| Feb 10 2014 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Product Operat ... | Sell | S | 1.18 | 96,332 | 113,672 | 529,490 | 625.8 K to 529.5 K (-15.39 %) |
| Feb 07 2014 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 1.00 | 5,000 | 5,015 | 818,497 | 813.5 K to 818.5 K (+0.61 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | Director | Grant | A | 0.00 | 17,361 | 0 | 104,167 | 86.8 K to 104.2 K (+20.00 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | Smith Jeffrey C | Director | Grant | A | 0.00 | 86,806 | 0 | 86,806 | 0 to 86.8 K |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | Powers Gregg J | Director | Grant | A | 0.00 | 86,806 | 0 | 86,806 | 0 to 86.8 K |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | Auvil Paul R. III | Director | Grant | A | 0.00 | 69,444 | 0 | 305,444 | 236 K to 305.4 K (+29.43 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | BROWN MICHAEL A/CA | Director | Grant | A | 0.00 | 69,444 | 0 | 326,312 | 256.9 K to 326.3 K (+27.03 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | KRALL DAVID | Director | Grant | A | 0.00 | 69,444 | 0 | 186,289 | 116.8 K to 186.3 K (+59.43 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | ROBERSON DAVID EARLE | Director | Grant | A | 0.00 | 69,444 | 0 | 173,198 | 103.8 K to 173.2 K (+66.93 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | Black Philip | Director | Grant | A | 0.00 | 86,806 | 0 | 86,806 | 0 to 86.8 K |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | DINARDO LOUIS | Director | Grant | A | 0.00 | 86,806 | 0 | 136,806 | 50 K to 136.8 K (+173.61 %) |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Option Exercise | A | 0.00 | 1,000,000 | 0 | 1,000,000 | |
| Sep 04 2013 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Grant | A | 0.00 | 650,000 | 0 | 1,552,093 | 902.1 K to 1.6 M (+72.05 %) |
| Aug 06 2013 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Worldwide Sale ... | Buy | J | 1.14 | 5,000 | 5,695 | 813,497 | 808.5 K to 813.5 K (+0.62 %) |
| Aug 06 2013 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Buy | J | 1.14 | 5,000 | 5,695 | 537,924 | 532.9 K to 537.9 K (+0.94 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Stinson Theodore A. | SVP, Worldwide Sale ... | Payment of Exercise | F | 1.39 | 25,054 | 34,825 | 714,743 | 739.8 K to 714.7 K (-3.39 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Stinson Theodore A. | SVP, Worldwide Sale ... | Grant | A | 0.00 | 150,000 | 0 | 739,797 | 589.8 K to 739.8 K (+25.43 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, File System & ... | Grant | A | 0.00 | 200,000 | 0 | 608,864 | 408.9 K to 608.9 K (+48.92 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Lee Janae S. | SVP, File System & ... | Payment of Exercise | F | 1.39 | 56,800 | 78,952 | 408,864 | 465.7 K to 408.9 K (-12.20 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Payment of Exercise | F | 1.39 | 40,991 | 56,977 | 532,924 | 573.9 K to 532.9 K (-7.14 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | HALL SHAWN D | Senior VP, GC & Sec ... | Grant | A | 0.00 | 250,000 | 0 | 573,915 | 323.9 K to 573.9 K (+77.18 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 1.39 | 22,792 | 31,681 | 902,093 | 924.9 K to 902.1 K (-2.46 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Data Protectio ... | Grant | A | 0.00 | 225,000 | 0 | 625,822 | 400.8 K to 625.8 K (+56.13 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Data Protectio ... | Payment of Exercise | F | 1.39 | 39,066 | 54,302 | 400,822 | 439.9 K to 400.8 K (-8.88 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Payment of Exercise | F | 1.39 | 49,919 | 69,387 | 749,251 | 799.2 K to 749.3 K (-6.25 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | Breard Linda M. | Chief Financial Off ... | Grant | A | 0.00 | 200,000 | 0 | 799,170 | 599.2 K to 799.2 K (+33.38 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Operations & G ... | Grant | A | 0.00 | 225,000 | 0 | 808,497 | 583.5 K to 808.5 K (+38.56 %) |
| Jul 02 2013 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Operations & G ... | Payment of Exercise | F | 1.39 | 35,385 | 49,185 | 583,497 | 618.9 K to 583.5 K (-5.72 %) |
| Jun 14 2013 | QTM | QUANTUM CORP /DE/ | Stinson Theodore A. | SVP, Worldwide Sale ... | Payment of Exercise | F | 1.44 | 53,239 | 76,664 | 589,797 | 643 K to 589.8 K (-8.28 %) |
| Apr 08 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.23 | 250,000 | 308,050 | 2,675,000 | 2.4 M to 2.7 M (+10.31 %) |
| Apr 03 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.23 | 300,000 | 369,660 | 2,425,000 | 2.1 M to 2.4 M (+14.12 %) |
| Apr 03 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.23 | 125,000 | 154,213 | 2,125,000 | 2 M to 2.1 M (+6.25 %) |
| Apr 03 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.25 | 500,000 | 625,000 | 2,000,000 | 1.5 M to 2 M (+33.33 %) |
| Apr 03 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.25 | 500,000 | 625,000 | 1,500,000 | 1000 K to 1.5 M (+50.00 %) |
| Apr 02 2013 | QTM | QUANTUM CORP /DE/ | GACEK JON W | President and CEO | Payment of Exercise | F | 1.26 | 42,069 | 53,007 | 924,885 | 967 K to 924.9 K (-4.35 %) |
| Apr 02 2013 | QTM | QUANTUM CORP /DE/ | Clark Robert S. | SVP, Data Protectio ... | Payment of Exercise | F | 1.26 | 2,721 | 3,428 | 439,888 | 442.6 K to 439.9 K (-0.61 %) |
| Mar 15 2013 | QTM | QUANTUM CORP /DE/ | Starboard Value LP | 10% Owner | Buy | P | 1.22 | 1,000,000 | 1,220,000 | 1,000,000 | 0 to 1000 K |
| Feb 06 2013 | QTM | QUANTUM CORP /DE/ | BRITTS WILLIAM C | SVP, Operations & G ... | Buy | J | 1.15 | 5,000 | 5,738 | 618,882 | 613.9 K to 618.9 K (+0.81 %) |