PATTERSON LEONE D
CIK: 0001233539•EVP, Chief Bus & Fin Officer
OfficerDirector
Primary company: Adverum Biotechnologies, Inc. (ADVM)
PATTERSON LEONE D is a corporate insider (EVP, Chief Bus & Fin Officer) at Adverum Biotechnologies, Inc. (ADVM) filing SEC Form 4 transactions. 79 transactions across 9 companies, totaling $0 in purchases and $2,445,043 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 |
|---|---|---|---|---|---|---|---|
Nkarta, Inc. NKTX | Award | 37,000 | $2.46 | $91K | 37,000 | 6/10/2026 Filed: 6/10/2026 | Filing → |
| Award | 9,000 | $4.72 | $42K | 9,000 | 6/3/2026 Filed: 6/3/2026 | Filing → | |
Nkarta, Inc. NKTX | Award | 46,000 | - | - | 46,000 | 6/5/2025 Filed: 6/9/2025 | Filing → |
| Award | 18,000 | - | - | 18,000 | 4/10/2025 Filed: 4/11/2025 | Filing → | |
Zymeworks Inc. ZYME | Award | 53,000 | - | - | 53,000 | 1/10/2025 Filed: 1/10/2025 | Filing → |
Zymeworks Inc. ZYME | Award | 79,000 | $13.22 | $1.04M | 79,000 | 1/10/2025 Filed: 1/10/2025 | Filing → |
Zymeworks Inc. ZYME | Award | 360,000 | - | - | 360,000 | 9/1/2024 Filed: 9/3/2024 | Filing → |
Nkarta, Inc. NKTX | Award | 22,500 | - | - | 22,500 | 6/13/2024 Filed: 6/14/2024 | Filing → |
| Award | 205,000 | - | - | 205,000 | 2/23/2024 Filed: 2/27/2024 | Filing → | |
| Award | 35,000 | - | - | 95,755 | 2/23/2024 Filed: 2/27/2024 | Filing → | |
| Sale | 5,201 | $5.86 | $30K | 60,755 | 2/16/2024 Filed: 2/16/2024 | Filing → | |
| Sale | 4,452 | $3.81 | $17K | 64,542 | 8/16/2023 Filed: 8/18/2023 | Filing → | |
Nkarta, Inc. NKTX | Award | 22,500 | $0.00 | $0 | 22,500 | 6/7/2023 Filed: 6/9/2023 | Filing → |
| Award | 190,000 | $0.00 | $0 | 190,000 | 2/15/2023 Filed: 2/17/2023 | Filing → | |
| Award | 35,000 | $0.00 | $0 | 67,000 | 2/15/2023 Filed: 2/17/2023 | Filing → | |
| Award | 30,000 | $0.00 | $0 | 32,000 | 2/15/2023 Filed: 2/17/2023 | Filing → | |
Nkarta, Inc. NKTX | Award | 16,000 | $0.00 | $0 | 16,000 | 6/8/2022 Filed: 6/10/2022 | Filing → |
Eliem Therapeutics, Inc. ELYM | Award | 10,000 | $0.00 | $0 | 10,000 | 5/19/2022 Filed: 6/1/2022 | Filing → |
| Award | 66,000 | $0.00 | $0 | 66,000 | 2/15/2022 Filed: 2/17/2022 | Filing → | |
Nkarta, Inc. NKTX | Award | 16,511 | $0.00 | $0 | 16,511 | 6/13/2021 Filed: 6/15/2021 | Filing → |
Nkarta, Inc.
NKTX
Type
Award
Shares
37,000
Price
$2.46
Value
$91K
Type
Award
Shares
9,000
Price
$4.72
Value
$42K
Nkarta, Inc.
NKTX
Type
Award
Shares
46,000
Price
-
Value
-
Type
Award
Shares
18,000
Price
-
Value
-
Zymeworks Inc.
ZYME
Type
Award
Shares
53,000
Price
-
Value
-
Zymeworks Inc.
ZYME
Type
Award
Shares
79,000
Price
$13.22
Value
$1.04M
Zymeworks Inc.
ZYME
Type
Award
Shares
360,000
Price
-
Value
-
Nkarta, Inc.
NKTX
Type
Award
Shares
22,500
Price
-
Value
-
Type
Award
Shares
205,000
Price
-
Value
-
Type
Award
Shares
35,000
Price
-
Value
-
Type
Sale
Shares
5,201
Price
$5.86
Value
$30K
Type
Sale
Shares
4,452
Price
$3.81
Value
$17K
Nkarta, Inc.
NKTX
Type
Award
Shares
22,500
Price
$0.00
Value
$0
Type
Award
Shares
190,000
Price
$0.00
Value
$0
Type
Award
Shares
35,000
Price
$0.00
Value
$0
Type
Award
Shares
30,000
Price
$0.00
Value
$0
Nkarta, Inc.
NKTX
Type
Award
Shares
16,000
Price
$0.00
Value
$0
Eliem Therapeutics, Inc.
ELYM
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
66,000
Price
$0.00
Value
$0
Nkarta, Inc.
NKTX
Type
Award
Shares
16,511
Price
$0.00
Value
$0
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