MITCHELL DEAN J
CIK: 0001199297
Director
Primary company: ImmunoGen, Inc. (IMGN)
MITCHELL DEAN J is a corporate insider at ImmunoGen, Inc. (IMGN) filing SEC Form 4 transactions. 300 transactions across 11 companies, totaling $709,220 in purchases and $4,242,231 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
Theravance Biopharma, Inc. TBPH | Disposition | 13,398 | $16.64 | $223K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 24,258 | $9.39 | $228K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 23,576 | $9.49 | $224K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 22,044 | $10.95 | $241K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 28,000 | $10.15 | $284K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 6,000 | $20.35 | $122K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 6,000 | $30.14 | $181K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 6,000 | $23.85 | $143K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 6,000 | $24.43 | $147K | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 6,009 | - | - | 0 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Disposition | 91,204 | - | - | 6,009 | 9/23/2026 Filed: 9/23/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Award | 13,398 | $16.64 | $223K | 13,398 | 6/12/2026 Filed: 6/12/2026 | Filing → |
Theravance Biopharma, Inc. TBPH | Award | 6,009 | - | - | 97,213 | 6/12/2026 Filed: 6/12/2026 | Filing → |
| Award | 648 | $240.66 | $156K | 648 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Award | 1,371 | - | - | 18,622 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Exercise | 1,753 | - | - | 8,767 | 9/24/2025 Filed: 9/25/2025 | Filing → | |
| Exercise | 8,566 | - | - | 0 | 9/24/2025 Filed: 9/25/2025 | Filing → | |
| Exercise | 1,932 | - | - | 0 | 9/24/2025 Filed: 9/25/2025 | Filing → | |
| Exercise | 1,753 | $44.04 | $77K | 17,251 | 9/24/2025 Filed: 9/25/2025 | Filing → | |
| Exercise | 8,566 | $44.25 | $379K | 15,498 | 9/24/2025 Filed: 9/25/2025 | Filing → |
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
13,398
Price
$16.64
Value
$223K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
24,258
Price
$9.39
Value
$228K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
23,576
Price
$9.49
Value
$224K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
22,044
Price
$10.95
Value
$241K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
28,000
Price
$10.15
Value
$284K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
6,000
Price
$20.35
Value
$122K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
6,000
Price
$30.14
Value
$181K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
6,000
Price
$23.85
Value
$143K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
6,000
Price
$24.43
Value
$147K
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
6,009
Price
-
Value
-
Theravance Biopharma, Inc.
TBPH
Type
Disposition
Shares
91,204
Price
-
Value
-
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
13,398
Price
$16.64
Value
$223K
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
6,009
Price
-
Value
-
Type
Award
Shares
648
Price
$240.66
Value
$156K
Type
Award
Shares
1,371
Price
-
Value
-
Type
Exercise
Shares
1,753
Price
-
Value
-
Type
Exercise
Shares
8,566
Price
-
Value
-
Type
Exercise
Shares
1,932
Price
-
Value
-
Type
Exercise
Shares
1,753
Price
$44.04
Value
$77K
Type
Exercise
Shares
8,566
Price
$44.25
Value
$379K
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