ImmunoGen Inc (IMGN)

US45253H1014 - Common Stock

31.23  0 (0%)

After market: 31.24 +0.01 (+0.03%)




Shares Outstanding279.35M
Float278.45M
Owners (insider)0.42%
Owners (institutional)88.87%
Owners (insider) change-72.71%
Owners (institutional) change10.12%
Date Name Type Shares Price Amount
Feb 12, 2024 VASCONCELLES MICHAEL Other Disposition 1327 $ 0.00
Feb 12, 2024 MITCHELL DEAN J Other Disposition 103000 $ 0.00
Feb 12, 2024 Thackray Helen M. Other Disposition 3074 $ 0.00
Feb 12, 2024 Enyedy Mark J Other Disposition 584397 $ 0.00
Feb 12, 2024 Wallace Richard John Other Disposition 10000 $ 0.00
Feb 12, 2024 Coen Stacy Ann Other Disposition 73274 $ 0.00
Feb 12, 2024 Lentini Renee Other Disposition 14723 $ 0.00
Feb 12, 2024 Goldberg Mark Alan Other Disposition 60720 $ 0.00
Feb 12, 2024 Arbuckle Stuart A Other Disposition 5381 $ 0.00
Feb 12, 2024 Wingrove Theresa Other Disposition 21039 $ 0.00
Feb 12, 2024 Char Daniel Other Disposition 1000 $ 0.00
Feb 5, 2024 Lentini Renee Open Market Sale 2631 29.30 $ 77,088.30
Feb 5, 2024 Coen Stacy Ann Open Market Sale 4583 29.30 $ 134,281.90
Feb 5, 2024 Wingrove Theresa Open Market Sale 12027 29.30 $ 352,391.10
Feb 5, 2024 Enyedy Mark J Open Market Sale 20107 29.28 $ 588,732.96
Feb 2, 2024 Enyedy Mark J Option Excercise 51234 0.00 $ 0.00
Feb 2, 2024 Lentini Renee Option Excercise 8435 0.00 $ 0.00
Feb 2, 2024 Coen Stacy Ann Option Excercise 14350 0.00 $ 0.00
Feb 2, 2024 Wingrove Theresa Option Excercise 29640 0.00 $ 0.00
Jan 16, 2024 Wingrove Theresa Option Excercise 187667 5.13 $ 961,847.25
Jan 16, 2024 Wingrove Theresa Open Market Sale 187667 29.64 $ 5,562,449.88
Dec 29, 2023 Goldberg Mark Alan Grant 569 29.65 $ 16,870.85
Dec 29, 2023 Arbuckle Stuart A Grant 442 29.65 $ 13,105.30
Dec 29, 2023 Thackray Helen M. Grant 252 29.65 $ 7,471.80
Dec 29, 2023 Coen Stacy Ann Option Excercise 30000 5.32 $ 159,600.00
Dec 29, 2023 Coen Stacy Ann Grant 367 16.01 $ 5,875.67
Dec 29, 2023 VASCONCELLES MICHAEL Grant 1327 16.01 $ 21,245.27
Dec 29, 2023 Wingrove Theresa Grant 615 16.01 $ 9,846.15
Dec 29, 2023 Lentini Renee Grant 467 16.01 $ 7,476.67
Dec 26, 2023 Lentini Renee Open Market Sale 6548 29.74 $ 194,737.52
Dec 22, 2023 Lentini Renee Option Excercise 15000 0.00 $ 0.00
Dec 15, 2023 Wingrove Theresa Option Excercise 117445 5.14 $ 603,410.64
Dec 15, 2023 Wingrove Theresa Open Market Sale 117445 29.40 $ 3,452,883.00
Nov 30, 2023 Coen Stacy Ann Open Market Sale 3826 29.20 $ 111,719.20
Nov 30, 2023 Peterson Kristine Option Excercise 20000 11.59 $ 231,700.00
Nov 30, 2023 Peterson Kristine Open Market Sale 20000 28.90 $ 578,000.00
Nov 29, 2023 Wingrove Theresa Option Excercise 171216 10.68 $ 1,827,753.02
Nov 29, 2023 Wingrove Theresa Open Market Sale 171216 28.46 $ 4,873,229.52
Nov 15, 2023 Wingrove Theresa Option Excercise 166725 4.55 $ 758,598.75
Nov 15, 2023 Wingrove Theresa Open Market Sale 166725 15.85 $ 2,642,591.25
Nov 15, 2023 Coen Stacy Ann Option Excercise 108609 7.02 $ 762,113.99
Nov 15, 2023 Coen Stacy Ann Open Market Sale 108609 16.04 $ 1,741,959.01
Nov 7, 2023 Wingrove Theresa Option Excercise 19517 10.65 $ 207,856.05
Nov 7, 2023 Wingrove Theresa Open Market Sale 19517 16.66 $ 325,153.22
Nov 7, 2023 Wallace Richard John Option Excercise 10000 14.70 $ 147,000.00
Nov 6, 2023 Lentini Renee Option Excercise 120528 7.83 $ 943,442.03
Nov 6, 2023 Lentini Renee Open Market Sale 219545 15.29 $ 3,356,843.05
Oct 30, 2023 Goldberg Mark Alan Option Excercise 20000 14.89 $ 297,800.00
Oct 16, 2023 Wingrove Theresa Option Excercise 192004 4.55 $ 873,618.20
Oct 16, 2023 Wingrove Theresa Open Market Sale 192004 14.40 $ 2,764,857.60
Sep 29, 2023 Thackray Helen M. Grant 472 15.87 $ 7,490.64
Sep 29, 2023 Arbuckle Stuart A Grant 827 15.87 $ 13,124.49
Sep 29, 2023 Goldberg Mark Alan Grant 1063 15.87 $ 16,869.81
Sep 22, 2023 MITCHELL DEAN J Option Excercise 10000 14.70 $ 147,000.00
Sep 15, 2023 Wingrove Theresa Option Excercise 108668 3.65 $ 397,063.82
Sep 15, 2023 Wingrove Theresa Open Market Sale 192013 15.44 $ 2,964,680.72
Sep 13, 2023 MCCLUSKI STEPHEN C Option Excercise 20000 15.38 $ 307,500.00
Sep 13, 2023 Peterson Kristine Option Excercise 20000 15.39 $ 307,800.00
Sep 12, 2023 Lentini Renee Option Excercise 25141 3.97 $ 99,807.85
Sep 8, 2023 Coen Stacy Ann Option Excercise 26006 7.69 $ 199,986.14
Aug 9, 2023 Coen Stacy Ann Option Excercise 100210 4.92 $ 493,033.20
Aug 9, 2023 Coen Stacy Ann Open Market Sale 100210 14.20 $ 1,422,982.00
Aug 2, 2023 Lentini Renee Option Excercise 199310 4.03 $ 802,683.95
Aug 2, 2023 Lentini Renee Open Market Sale 148277 17.55 $ 2,602,261.35
Aug 2, 2023 Coen Stacy Ann Option Excercise 84581 4.92 $ 416,138.52
Aug 2, 2023 Coen Stacy Ann Open Market Sale 84581 17.10 $ 1,446,658.90
Aug 2, 2023 Enyedy Mark J Option Excercise 3119375 4.83 $ 15,072,656.25
Aug 2, 2023 Enyedy Mark J Open Market Sale 3007554 17.01 $ 51,144,787.97
Jun 30, 2023 Enyedy Mark J Grant 5241 4.05 $ 21,226.05
Jun 30, 2023 Wingrove Theresa Grant 2811 4.05 $ 11,384.55
Jun 30, 2023 Berkenblit Anna Grant 3264 4.05 $ 13,219.20
Jun 30, 2023 Coen Stacy Ann Grant 3792 4.05 $ 15,357.60
Jun 30, 2023 Lentini Renee Grant 3195 4.05 $ 12,939.75
Jun 30, 2023 Arbuckle Stuart A Grant 695 18.87 $ 13,114.65
Jun 30, 2023 Goldberg Mark Alan Grant 894 18.87 $ 16,869.78
Jun 30, 2023 Thackray Helen M. Grant 397 18.87 $ 7,491.39
Mar 31, 2023 Thackray Helen M. Grant 1953 3.84 $ 7,499.52
Mar 31, 2023 Arbuckle Stuart A Grant 3417 3.84 $ 13,121.28
Mar 31, 2023 Goldberg Mark Alan Grant 4394 3.84 $ 16,872.96