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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in ImmunoGen, Inc.. Get notifications about new insider transactions in ImmunoGen, Inc. for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | M | 0.84 | 59,200 | 49,965 | 129,166 | |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 0.84 | 127,010 | 107,196 | 653,288 | 526.3 K to 653.3 K (+24.13 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.90 | 5 | 25 | 526,278 | 526.3 K to 526.3 K (0.00 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.83 | 1,200 | 5,793 | 527,234 | 528.4 K to 527.2 K (-0.23 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 0.84 | 2,156 | 1,820 | 528,434 | 526.3 K to 528.4 K (+0.41 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.74 | 3,160 | 14,978 | 526,278 | 529.4 K to 526.3 K (-0.60 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.73 | 4,107 | 19,426 | 529,438 | 533.5 K to 529.4 K (-0.77 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.75 | 8,571 | 40,712 | 533,545 | 542.1 K to 533.5 K (-1.58 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.76 | 3,742 | 17,812 | 542,116 | 545.9 K to 542.1 K (-0.69 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.81 | 1,900 | 9,139 | 545,858 | 547.8 K to 545.9 K (-0.35 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.78 | 5,025 | 24,020 | 547,758 | 552.8 K to 547.8 K (-0.91 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.79 | 1,777 | 8,512 | 552,783 | 554.6 K to 552.8 K (-0.32 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.80 | 4,700 | 22,560 | 554,560 | 559.3 K to 554.6 K (-0.84 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.77 | 3,738 | 17,830 | 559,260 | 563 K to 559.3 K (-0.66 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.82 | 600 | 2,892 | 562,998 | 563.6 K to 563 K (-0.11 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.83 | 100 | 483 | 563,598 | 563.7 K to 563.6 K (-0.02 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.84 | 400 | 1,936 | 563,698 | 564.1 K to 563.7 K (-0.07 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.72 | 3,900 | 18,408 | 564,098 | 568 K to 564.1 K (-0.69 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.70 | 2,900 | 13,630 | 567,998 | 570.9 K to 568 K (-0.51 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.69 | 1,400 | 6,566 | 570,898 | 572.3 K to 570.9 K (-0.24 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.67 | 2,766 | 12,917 | 572,298 | 575.1 K to 572.3 K (-0.48 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.65 | 5,480 | 25,482 | 575,064 | 580.5 K to 575.1 K (-0.94 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.66 | 2,634 | 12,274 | 580,544 | 583.2 K to 580.5 K (-0.45 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.68 | 400 | 1,872 | 583,178 | 583.6 K to 583.2 K (-0.07 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.78 | 1,100 | 5,253 | 583,578 | 584.7 K to 583.6 K (-0.19 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.71 | 200 | 942 | 584,678 | 584.9 K to 584.7 K (-0.03 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.64 | 600 | 2,784 | 584,878 | 585.5 K to 584.9 K (-0.10 %) |
| Dec 03 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 0.84 | 59,200 | 49,965 | 585,478 | 526.3 K to 585.5 K (+11.25 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | M | 0.84 | 29,300 | 24,729 | 188,366 | |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | M | 0.84 | 11,500 | 9,706 | 217,666 | |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.82 | 2,200 | 10,604 | 526,278 | 528.5 K to 526.3 K (-0.42 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.83 | 9,682 | 46,764 | 528,478 | 538.2 K to 528.5 K (-1.80 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.85 | 3,786 | 18,362 | 538,160 | 541.9 K to 538.2 K (-0.70 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.90 | 121 | 593 | 541,946 | 542.1 K to 541.9 K (-0.02 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.84 | 3,907 | 18,910 | 542,067 | 546 K to 542.1 K (-0.72 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.86 | 609 | 2,960 | 545,974 | 546.6 K to 546 K (-0.11 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.81 | 1,100 | 5,291 | 546,583 | 547.7 K to 546.6 K (-0.20 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.87 | 200 | 974 | 547,683 | 547.9 K to 547.7 K (-0.04 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.80 | 4,051 | 19,445 | 547,883 | 551.9 K to 547.9 K (-0.73 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.78 | 372 | 1,778 | 551,934 | 552.3 K to 551.9 K (-0.07 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.77 | 128 | 611 | 552,306 | 552.4 K to 552.3 K (-0.02 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.79 | 100 | 479 | 552,434 | 552.5 K to 552.4 K (-0.02 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.88 | 244 | 1,191 | 552,534 | 552.8 K to 552.5 K (-0.04 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.92 | 800 | 3,936 | 552,778 | 553.6 K to 552.8 K (-0.14 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.85 | 2,000 | 9,690 | 553,578 | 555.6 K to 553.6 K (-0.36 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 0.84 | 29,300 | 24,729 | 555,578 | 526.3 K to 555.6 K (+5.57 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.89 | 300 | 1,467 | 526,278 | 526.6 K to 526.3 K (-0.06 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.87 | 400 | 1,948 | 526,578 | 527 K to 526.6 K (-0.08 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.88 | 200 | 976 | 526,978 | 527.2 K to 527 K (-0.04 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.85 | 300 | 1,455 | 527,178 | 527.5 K to 527.2 K (-0.06 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.86 | 1,800 | 8,748 | 527,478 | 529.3 K to 527.5 K (-0.34 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.78 | 300 | 1,434 | 529,278 | 529.6 K to 529.3 K (-0.06 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.79 | 800 | 3,832 | 529,578 | 530.4 K to 529.6 K (-0.15 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.83 | 2,039 | 9,848 | 530,378 | 532.4 K to 530.4 K (-0.38 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.80 | 1,261 | 6,053 | 532,417 | 533.7 K to 532.4 K (-0.24 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.81 | 1,100 | 5,291 | 533,678 | 534.8 K to 533.7 K (-0.21 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.82 | 1,300 | 6,266 | 534,778 | 536.1 K to 534.8 K (-0.24 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Sell | S | 4.84 | 1,700 | 8,228 | 536,078 | 537.8 K to 536.1 K (-0.32 %) |
| Nov 29 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 0.84 | 11,500 | 9,706 | 537,778 | 526.3 K to 537.8 K (+2.19 %) |
| Nov 28 2007 | IMGN | IMMUNOGEN INC | Tagliamonte John | VP, Business Develo ... | Option Exercise | A | 4.91 | 81,464 | 399,988 | 81,464 | |
| Nov 28 2007 | IMGN | IMMUNOGEN INC | Tagliamonte John | VP, Business Develo ... | Option Exercise | A | 4.91 | 18,536 | 91,012 | 18,536 | |
| Nov 19 2007 | IMGN | IMMUNOGEN INC | Wallace Richard John | Director | Option Exercise | A | 0.00 | 13,319 | 0 | 13,319 | |
| Nov 15 2007 | IMGN | IMMUNOGEN INC | ONETTO NICOLE | Director | Option Exercise | A | 0.00 | 6,147 | 0 | 6,147 | |
| Nov 15 2007 | IMGN | IMMUNOGEN INC | CARTER DAVID WARREN | Director | Option Exercise | A | 0.00 | 6,147 | 0 | 6,147 | |
| Nov 15 2007 | IMGN | IMMUNOGEN INC | SKALETSKY MARK B | Director | Option Exercise | A | 0.00 | 6,147 | 0 | 6,147 | |
| Nov 15 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 6,147 | 0 | 6,147 | |
| Nov 15 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 896 | 0 | 896 | |
| Oct 30 2007 | IMGN | IMMUNOGEN INC | CARTER DAVID WARREN | Director | Option Exercise | M | 0.84 | 25,000 | 21,100 | 0 | |
| Oct 30 2007 | IMGN | IMMUNOGEN INC | CARTER DAVID WARREN | Director | Buy | M | 0.84 | 25,000 | 21,100 | 35,000 | 10 K to 35 K (+250.00 %) |
| Sep 10 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 333 | 0 | 333 | |
| Sep 10 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 882 | 0 | 882 | |
| Aug 23 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Buy | P | 4.47 | 10,000 | 44,702 | 50,000 | 40 K to 50 K (+25.00 %) |
| Aug 21 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Buy | P | 4.41 | 10,000 | 44,091 | 40,000 | 30 K to 40 K (+33.33 %) |
| Aug 21 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Buy | P | 4.50 | 10,000 | 44,997 | 30,000 | 20 K to 30 K (+50.00 %) |
| Aug 17 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Buy | P | 4.34 | 10,000 | 43,449 | 20,000 | 10 K to 20 K (+100.00 %) |
| Aug 16 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 1,005 | 0 | 1,005 | |
| Aug 16 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Buy | P | 4.47 | 10,000 | 44,685 | 10,000 | 0 to 10 K |
| Aug 14 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | M | 1.31 | 25,000 | 32,813 | 0 | |
| Aug 14 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 1.31 | 25,000 | 32,813 | 526,278 | 501.3 K to 526.3 K (+4.99 %) |
| Aug 06 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | M | 1.31 | 50,000 | 65,625 | 0 | |
| Aug 06 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Buy | M | 1.31 | 50,000 | 65,625 | 501,278 | 451.3 K to 501.3 K (+11.08 %) |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | A | 5.77 | 20,840 | 120,247 | 20,840 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | SAYARE MITCHEL | Chief Executive Off ... | Option Exercise | A | 5.77 | 139,160 | 802,953 | 139,160 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Option Exercise | A | 5.77 | 17,331 | 100,000 | 17,331 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | JUNIUS DANIEL M | Chief Financial Off ... | Option Exercise | A | 5.77 | 62,669 | 361,600 | 62,669 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | LAMBERT JOHN | Senior Vice Preside ... | Option Exercise | A | 5.77 | 28,275 | 163,147 | 28,275 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | LAMBERT JOHN | Senior Vice Preside ... | Option Exercise | A | 5.77 | 31,725 | 183,053 | 31,725 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | RYAN PAULINE JEN | SVP Corporate Devlp ... | Option Exercise | A | 5.77 | 28,275 | 163,147 | 28,275 | |
| Jun 14 2007 | IMGN | IMMUNOGEN INC | RYAN PAULINE JEN | SVP Corporate Devlp ... | Option Exercise | A | 5.77 | 31,725 | 183,053 | 31,725 | |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Option Exercise | M | 5.35 | 43,333 | 231,832 | 0 | |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.96 | 100 | 596 | 124,900 | 125 K to 124.9 K (-0.08 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.95 | 300 | 1,785 | 125,000 | 125.3 K to 125 K (-0.24 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.93 | 100 | 593 | 125,300 | 125.4 K to 125.3 K (-0.08 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.92 | 1,200 | 7,104 | 125,400 | 126.6 K to 125.4 K (-0.95 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.91 | 3,400 | 20,094 | 126,600 | 130 K to 126.6 K (-2.62 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.90 | 600 | 3,540 | 130,000 | 130.6 K to 130 K (-0.46 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.89 | 300 | 1,767 | 130,600 | 130.9 K to 130.6 K (-0.23 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.83 | 200 | 1,166 | 130,900 | 131.1 K to 130.9 K (-0.15 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.86 | 992 | 5,813 | 131,100 | 132.1 K to 131.1 K (-0.75 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.85 | 1,704 | 9,968 | 132,092 | 133.8 K to 132.1 K (-1.27 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.82 | 3,200 | 18,624 | 133,796 | 137 K to 133.8 K (-2.34 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.81 | 1,004 | 5,833 | 136,996 | 138 K to 137 K (-0.73 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.80 | 30,233 | 175,351 | 138,000 | 168.2 K to 138 K (-17.97 %) |
| Jun 06 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Buy | M | 5.35 | 43,333 | 231,832 | 168,233 | 124.9 K to 168.2 K (+34.69 %) |
| May 18 2007 | IMGN | IMMUNOGEN INC | PIEN HOWARD H | Option Exercise | M | 0.00 | 2,168 | 0 | 2,168 | ||
| May 18 2007 | IMGN | IMMUNOGEN INC | PIEN HOWARD H | Buy | M | 5.03 | 2,168 | 10,905 | 2,168 | 0 to 2.2 K | |
| May 18 2007 | IMGN | IMMUNOGEN INC | PIEN HOWARD H | Option Exercise | A | 0.00 | 18 | 0 | 18 | ||
| May 16 2007 | IMGN | IMMUNOGEN INC | VILLAFRANCA JOSEPH J | Director | Option Exercise | A | 0.00 | 862 | 0 | 862 | |
| May 16 2007 | IMGN | IMMUNOGEN INC | PIEN HOWARD H | Director | Option Exercise | A | 0.00 | 862 | 0 | 862 | |
| Apr 27 2007 | IMGN | IMMUNOGEN INC | MCCLUSKI STEPHEN C | Director | Option Exercise | A | 0.00 | 12,104 | 0 | 12,104 | |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 6.05 | 600 | 3,630 | 124,900 | 125.5 K to 124.9 K (-0.48 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 6.03 | 1,300 | 7,839 | 125,500 | 126.8 K to 125.5 K (-1.03 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 6.02 | 300 | 1,806 | 126,800 | 127.1 K to 126.8 K (-0.24 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 6.01 | 1,900 | 11,419 | 127,100 | 129 K to 127.1 K (-1.47 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 6.00 | 3,000 | 18,000 | 129,000 | 132 K to 129 K (-2.27 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.98 | 1,800 | 10,764 | 132,000 | 133.8 K to 132 K (-1.35 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.97 | 2,100 | 12,537 | 133,800 | 135.9 K to 133.8 K (-1.55 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.96 | 200 | 1,192 | 135,900 | 136.1 K to 135.9 K (-0.15 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.95 | 1,800 | 10,710 | 136,100 | 137.9 K to 136.1 K (-1.31 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.94 | 2,200 | 13,068 | 137,900 | 140.1 K to 137.9 K (-1.57 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.93 | 600 | 3,558 | 140,100 | 140.7 K to 140.1 K (-0.43 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.92 | 1,700 | 10,064 | 140,700 | 142.4 K to 140.7 K (-1.19 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.91 | 1,200 | 7,092 | 142,400 | 143.6 K to 142.4 K (-0.84 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.90 | 2,500 | 14,750 | 143,600 | 146.1 K to 143.6 K (-1.71 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.89 | 1,300 | 7,657 | 146,100 | 147.4 K to 146.1 K (-0.88 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.88 | 1,000 | 5,880 | 147,400 | 148.4 K to 147.4 K (-0.67 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.87 | 500 | 2,935 | 148,400 | 148.9 K to 148.4 K (-0.34 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.86 | 2,300 | 13,478 | 148,900 | 151.2 K to 148.9 K (-1.52 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.85 | 200 | 1,170 | 151,200 | 151.4 K to 151.2 K (-0.13 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.84 | 600 | 3,504 | 151,400 | 152 K to 151.4 K (-0.39 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.83 | 7,807 | 45,515 | 152,000 | 159.8 K to 152 K (-4.89 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.82 | 4,251 | 24,741 | 159,807 | 164.1 K to 159.8 K (-2.59 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.81 | 1,642 | 9,540 | 164,058 | 165.7 K to 164.1 K (-0.99 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.80 | 2,700 | 15,660 | 165,700 | 168.4 K to 165.7 K (-1.60 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.79 | 5,200 | 30,108 | 168,400 | 173.6 K to 168.4 K (-3.00 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.78 | 1,188 | 6,867 | 173,600 | 174.8 K to 173.6 K (-0.68 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.77 | 4,971 | 28,683 | 174,788 | 179.8 K to 174.8 K (-2.77 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.76 | 3,517 | 20,258 | 179,759 | 183.3 K to 179.8 K (-1.92 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.70 | 2,600 | 14,820 | 183,276 | 185.9 K to 183.3 K (-1.40 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.69 | 3,300 | 18,777 | 185,876 | 189.2 K to 185.9 K (-1.74 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.67 | 1,900 | 10,773 | 189,176 | 191.1 K to 189.2 K (-0.99 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.66 | 900 | 5,094 | 191,076 | 192 K to 191.1 K (-0.47 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.65 | 4,073 | 23,012 | 191,976 | 196 K to 192 K (-2.08 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.64 | 7,159 | 40,377 | 196,049 | 203.2 K to 196 K (-3.52 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.63 | 9,838 | 55,388 | 203,208 | 213 K to 203.2 K (-4.62 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.62 | 8,260 | 46,421 | 213,046 | 221.3 K to 213 K (-3.73 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.61 | 9,545 | 53,547 | 221,306 | 230.9 K to 221.3 K (-4.13 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.60 | 32,292 | 180,835 | 230,851 | 263.1 K to 230.9 K (-12.27 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.59 | 21,133 | 118,133 | 263,143 | 284.3 K to 263.1 K (-7.43 %) |
| Apr 17 2007 | IMGN | IMMUNOGEN INC | BLATTLER WALTER | Executive Vice Pres ... | Sell | S | 5.58 | 16,935 | 94,497 | 284,276 | 301.2 K to 284.3 K (-5.62 %) |