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Insider Trading: IMMUNOGEN INC
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of IMMUNOGEN INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of IMMUNOGEN INC since year 2005. Table 2 shows the detailed insider transactions of IMMUNOGEN INC since 2005.
The reporting company's ticker symbol is IMGN.
The reporting company's CIK number is 855654.
The total value of stock buying since 2005 is $372,860.
The total value of stock sales is $7,841,904.
The total value of stock exercises is $4,795,486.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at IMMUNOGEN INC (IMGN) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Figure 2. Average prices of insider buys, sales, and option exercises at IMMUNOGEN INC (IMGN) in the past 24 months. See table 2 for insider transaction details.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for IMMUNOGEN INC (IMGN).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2008-06 | 0 | 0 | 0 | 0 | 50,000 | 68,750 |
| 2007-11 | 0 | 0 | 101,204 | 483,902 | 229,166 | 193,415 |
| 2007-10 | 0 | 0 | 0 | 0 | 25,000 | 21,100 |
| 2007-08 | 50,000 | 221,923 | 0 | 0 | 25,000 | 32,812 |
| 2007-07 | 0 | 0 | 0 | 0 | 50,000 | 65,625 |
| 2007-06 | 0 | 0 | 43,333 | 254,764 | 43,333 | 231,831 |
| 2007-05 | 0 | 0 | 0 | 0 | 2,168 | 10,905 |
| 2007-04 | 0 | 0 | 214,860 | 1,238,105 | 10,000 | 16,250 |
| 2007-03 | 0 | 0 | 952,724 | 4,520,789 | 1,144,084 | 3,205,538 |
| 2006-12 | 0 | 0 | 50,000 | 278,906 | 50,000 | 65,625 |
| 2006-10 | 0 | 0 | 40,967 | 163,868 | 40,967 | 34,573 |
| 2006-03 | 0 | 0 | 200,000 | 901,570 | 339,625 | 849,062 |
| 2006-01 | 60,375 | 150,937 | 0 | 0 | 0 | 0 |
Table 2. Detailed insider stock purchases, sales, and option exercises
for IMMUNOGEN INC (IMGN)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2008-06-17 | Carter David Warren | Option Exercise | 50,000 | 1.38 | 68,750 |
| 2007-11-30 | Sayare Mitchel (Chief Executive Officer) | Sale | 1,204 | 4.86 | 5,855 |
| 2007-11-30 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 129,166 | .84 | 109,016 |
| 2007-11-29 | Sayare Mitchel (Chief Executive Officer) | Sale | 59,200 | 4.74 | 280,702 |
| 2007-11-29 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 59,200 | .84 | 49,964 |
| 2007-11-28 | Sayare Mitchel (Chief Executive Officer) | Sale | 29,300 | 4.84 | 141,743 |
| 2007-11-28 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 29,300 | .84 | 24,729 |
| 2007-11-27 | Sayare Mitchel (Chief Executive Officer) | Sale | 11,500 | 4.84 | 55,602 |
| 2007-11-27 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 11,500 | .84 | 9,706 |
| 2007-10-29 | Carter David Warren | Option Exercise | 25,000 | .84 | 21,100 |
| 2007-08-21 | Junius Daniel M (Chief Financial Officer) | Purchase | 10,000 | 4.47 | 44,702 |
| 2007-08-20 | Junius Daniel M (Chief Financial Officer) | Purchase | 10,000 | 4.41 | 44,090 |
| 2007-08-17 | Junius Daniel M (Chief Financial Officer) | Purchase | 10,000 | 4.50 | 44,997 |
| 2007-08-16 | Junius Daniel M (Chief Financial Officer) | Purchase | 10,000 | 4.34 | 43,449 |
| 2007-08-15 | Junius Daniel M (Chief Financial Officer) | Purchase | 10,000 | 4.47 | 44,685 |
| 2007-08-10 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 25,000 | 1.31 | 32,812 |
| 2007-07-30 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 50,000 | 1.31 | 65,625 |
| 2007-06-04 | Blattler Walter (Executive Vice President) | Sale | 43,333 | 5.88 | 254,764 |
| 2007-06-04 | Blattler Walter (Executive Vice President) | Option Exercise | 43,333 | 5.35 | 231,831 |
| 2007-05-16 | Pien Howard H | Option Exercise | 2,168 | 5.03 | 10,905 |
| 2007-04-13 | Blattler Walter (Executive Vice President) | Sale | 191,360 | 5.83 | 1,098,075 |
| 2007-04-12 | Carter David Warren | Option Exercise | 10,000 | 1.62 | 16,250 |
| 2007-03-27 | Blattler Walter (Executive Vice President) | Option Exercise | 191,360 | 2.86 | 546,452 |
| 2007-03-26 | Blattler Walter (Executive Vice President) | Sale | 57,224 | 4.67 | 267,236 |
| 2007-03-26 | Blattler Walter (Executive Vice President) | Option Exercise | 57,224 | 3.55 | 203,145 |
| 2007-03-23 | Blattler Walter (Executive Vice President) | Sale | 545,000 | 4.76 | 2,593,508 |
| 2007-03-23 | Blattler Walter (Executive Vice President) | Option Exercise | 545,000 | 2.90 | 1,581,226 |
| 2007-03-22 | Blattler Walter (Executive Vice President) | Sale | 52,000 | 4.66 | 242,194 |
| 2007-03-22 | Blattler Walter (Executive Vice President) | Option Exercise | 52,000 | 1.08 | 56,068 |
| 2006-12-07 | Lambert John (Senior Vice President) | Sale | 50,000 | 5.58 | 278,906 |
| 2006-12-07 | Lambert John (Senior Vice President) | Option Exercise | 50,000 | 1.31 | 65,625 |
| 2006-10-13 | Lambert John (Senior Vice President) | Sale | 14,944 | 4.00 | 59,776 |
| 2006-10-13 | Lambert John (Senior Vice President) | Option Exercise | 14,944 | .84 | 12,612 |
| 2006-10-12 | Lambert John (Senior Vice President) | Sale | 15,950 | 4.00 | 63,800 |
| 2006-10-12 | Lambert John (Senior Vice President) | Option Exercise | 15,950 | .84 | 13,461 |
| 2006-10-11 | Lambert John (Senior Vice President) | Sale | 9,373 | 4.00 | 37,492 |
| 2006-10-11 | Lambert John (Senior Vice President) | Option Exercise | 9,373 | .84 | 7,910 |
| 2006-10-10 | Lambert John (Senior Vice President) | Sale | 700 | 4.00 | 2,800 |
| 2006-10-10 | Lambert John (Senior Vice President) | Option Exercise | 700 | .84 | 590 |
| 2006-03-21 | Sayare Mitchel (Chief Executive Officer) | Option Exercise | 64,625 | 2.50 | 161,562 |
| 2006-03-06 | Blattler Walter (Executive Vice President) | Sale | 100,000 | 4.51 | 450,960 |
| 2006-03-06 | Blattler Walter (Executive Vice President) | Option Exercise | 150,000 | 2.50 | 375,000 |
| 2006-03-03 | Lambert John (Senior Vice President) | Sale | 50,000 | 4.50 | 225,130 |
| 2006-03-03 | Lambert John (Senior Vice President) | Option Exercise | 50,000 | 2.50 | 125,000 |
| 2006-01-31 | Sayare Mitchel (Chief Executive Officer) | Purchase | 60,375 | 2.50 | 150,937 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of IMMUNOGEN INC (symbol IMGN,
CIK number 855654) see
the Securities and Exchange Commission (SEC) website.
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