MARAGANORE JOHN
CIK: 0001180432
Director
Primary company: ALNYLAM PHARMACEUTICALS, INC. (ALNY)
MARAGANORE JOHN is a corporate insider at ALNYLAM PHARMACEUTICALS, INC. (ALNY) filing SEC Form 4 transactions. 598 transactions across 8 companies, totaling $1,945,938 in purchases and $137,778,255 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 |
|---|---|---|---|---|---|---|---|
| Purchase | 1,172 | $26.92 | $32K | 9,411 | 10/22/2026 Filed: 10/22/2026 | Filing → | |
| Purchase | 8,239 | $26.38 | $217K | 8,239 | 10/22/2026 Filed: 10/22/2026 | Filing → | |
CITY THERAPEUTICS, INC. CTY | Conversion | 61,609 | - | - | 0 | 10/19/2026 Filed: 10/15/2026 | Filing → |
CITY THERAPEUTICS, INC. CTY | Conversion | 549,150 | - | - | 0 | 10/19/2026 Filed: 10/15/2026 | Filing → |
CITY THERAPEUTICS, INC. CTY | Conversion | 610,759 | - | - | 1,470,692 | 10/19/2026 Filed: 10/15/2026 | Filing → |
CITY THERAPEUTICS, INC. CTY | Award | 22,649 | $18.00 | $408K | 22,649 | 10/15/2026 Filed: 10/15/2026 | Filing → |
| Disposition | 1,152 | - | - | 0 | 7/10/2026 Filed: 7/1/2026 | Filing → | |
| Award | 1,319 | - | - | 1,319 | 7/1/2026 Filed: 7/1/2026 | Filing → | |
| Award | 3,800 | - | - | 10,400 | 7/1/2026 Filed: 7/1/2026 | Filing → | |
| Award | 6,068 | $99.87 | $606K | 6,068 | 6/24/2026 Filed: 6/24/2026 | Filing → | |
| Award | 15,200 | $35.21 | $535K | 15,200 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Award | 19,676 | $29.55 | $581K | 19,676 | 6/3/2026 Filed: 6/3/2026 | Filing → | |
| Award | 16,000 | - | - | 16,000 | 6/25/2025 Filed: 6/26/2025 | Filing → | |
| Award | 21,850 | - | - | 21,850 | 6/17/2025 Filed: 6/18/2025 | Filing → | |
| Award | 33,662 | - | - | 33,662 | 6/4/2025 Filed: 6/6/2025 | Filing → | |
| Award | 16,000 | - | - | 16,000 | 6/18/2024 Filed: 6/20/2024 | Filing → | |
| Award | 23,114 | - | - | 23,114 | 6/5/2024 Filed: 6/7/2024 | Filing → | |
PROKIDNEY CORP. PROK | Award | 48,128 | $0.00 | $0 | 48,128 | 6/29/2023 Filed: 7/3/2023 | Filing → |
| Award | 12,000 | $0.00 | $0 | 12,000 | 6/15/2023 Filed: 6/20/2023 | Filing → | |
| Award | 16,532 | $0.00 | $0 | 16,532 | 6/6/2023 Filed: 6/8/2023 | Filing → |
Type
Purchase
Shares
1,172
Price
$26.92
Value
$32K
Type
Purchase
Shares
8,239
Price
$26.38
Value
$217K
CITY THERAPEUTICS, INC.
CTY
Type
Conversion
Shares
61,609
Price
-
Value
-
CITY THERAPEUTICS, INC.
CTY
Type
Conversion
Shares
549,150
Price
-
Value
-
CITY THERAPEUTICS, INC.
CTY
Type
Conversion
Shares
610,759
Price
-
Value
-
CITY THERAPEUTICS, INC.
CTY
Type
Award
Shares
22,649
Price
$18.00
Value
$408K
Type
Disposition
Shares
1,152
Price
-
Value
-
Type
Award
Shares
1,319
Price
-
Value
-
Type
Award
Shares
3,800
Price
-
Value
-
Type
Award
Shares
6,068
Price
$99.87
Value
$606K
Type
Award
Shares
15,200
Price
$35.21
Value
$535K
Type
Award
Shares
19,676
Price
$29.55
Value
$581K
Type
Award
Shares
16,000
Price
-
Value
-
Type
Award
Shares
21,850
Price
-
Value
-
Type
Award
Shares
33,662
Price
-
Value
-
Type
Award
Shares
16,000
Price
-
Value
-
Type
Award
Shares
23,114
Price
-
Value
-
PROKIDNEY CORP.
PROK
Type
Award
Shares
48,128
Price
$0.00
Value
$0
Type
Award
Shares
12,000
Price
$0.00
Value
$0
Type
Award
Shares
16,532
Price
$0.00
Value
$0
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