Knopper Douglas S
CIK: 0001350876
Director
Primary company: MAGNITE, INC. (MGNI)
Knopper Douglas S is a corporate insider at MAGNITE, INC. (MGNI) filing SEC Form 4 transactions. 24 transactions across 3 companies, totaling $0 in purchases and $735,209 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 |
|---|---|---|---|---|---|---|---|
MAGNITE, INC. MGNI | Sale | 37,337 | $18.10 | $676K | 125,810 | 6/16/2026 Filed: 6/16/2026 | Filing → |
MAGNITE, INC. MGNI | Sale | 10,766 | $15.73 | $169K | 163,147 | 6/10/2026 Filed: 6/8/2026 | Filing → |
MAGNITE, INC. MGNI | Award | 13,798 | - | - | 173,913 | 6/8/2026 Filed: 6/8/2026 | Filing → |
MAGNITE, INC. MGNI | Award | 10,766 | - | - | 160,115 | 6/5/2025 Filed: 6/6/2025 | Filing → |
MAGNITE, INC. MGNI | Award | 14,061 | - | - | 149,349 | 6/12/2024 Filed: 6/13/2024 | Filing → |
MAGNITE, INC. MGNI | Award | 13,743 | $0.00 | $0 | 135,288 | 6/14/2023 Filed: 6/16/2023 | Filing → |
MAGNITE, INC. MGNI | Award | 16,489 | $0.00 | $0 | 121,545 | 6/7/2022 Filed: 6/9/2022 | Filing → |
MAGNITE, INC. MGNI | Sale | 1,190 | $33.61 | $40K | 105,056 | 7/9/2021 Filed: 7/13/2021 | Filing → |
MAGNITE, INC. MGNI | Sale | 9,010 | $32.68 | $294K | 106,246 | 7/9/2021 Filed: 7/13/2021 | Filing → |
MAGNITE, INC. MGNI | Award | 3,936 | $0.00 | $0 | 115,256 | 6/28/2021 Filed: 6/30/2021 | Filing → |
MAGNITE, INC. MGNI | Sale | 500 | $42.55 | $21K | 111,320 | 4/5/2021 Filed: 4/7/2021 | Filing → |
MAGNITE, INC. MGNI | Sale | 200 | $41.53 | $8K | 111,820 | 4/5/2021 Filed: 4/7/2021 | Filing → |
MAGNITE, INC. MGNI | Sale | 4,377 | $40.32 | $176K | 112,020 | 4/5/2021 Filed: 4/7/2021 | Filing → |
MAGNITE, INC. MGNI | Sale | 4,923 | $39.55 | $195K | 116,397 | 4/5/2021 Filed: 4/7/2021 | Filing → |
MAGNITE, INC. MGNI | Award | 18,436 | $0.00 | $0 | 121,320 | 7/8/2020 Filed: 7/16/2020 | Filing → |
RUBICON PROJECT, INC. RUBI | Award | 102,884 | - | - | 102,884 | 4/1/2020 Filed: 4/3/2020 | Filing → |
Telaria, Inc. TLRA | Disposition | 10,330 | $0.00 | $0 | 0 | 4/1/2020 Filed: 4/3/2020 | Filing → |
Telaria, Inc. TLRA | Disposition | 84,757 | - | - | 0 | 4/1/2020 Filed: 4/3/2020 | Filing → |
Telaria, Inc. TLRA | Award | 10,330 | $0.00 | $0 | 10,330 | 6/10/2019 Filed: 6/12/2019 | Filing → |
Telaria, Inc. TLRA | Exercise | 16,028 | $0.00 | $0 | 0 | 6/10/2019 Filed: 6/12/2019 | Filing → |
MAGNITE, INC.
MGNI
Type
Sale
Shares
37,337
Price
$18.10
Value
$676K
MAGNITE, INC.
MGNI
Type
Sale
Shares
10,766
Price
$15.73
Value
$169K
MAGNITE, INC.
MGNI
Type
Award
Shares
13,798
Price
-
Value
-
MAGNITE, INC.
MGNI
Type
Award
Shares
10,766
Price
-
Value
-
MAGNITE, INC.
MGNI
Type
Award
Shares
14,061
Price
-
Value
-
MAGNITE, INC.
MGNI
Type
Award
Shares
13,743
Price
$0.00
Value
$0
MAGNITE, INC.
MGNI
Type
Award
Shares
16,489
Price
$0.00
Value
$0
MAGNITE, INC.
MGNI
Type
Sale
Shares
1,190
Price
$33.61
Value
$40K
MAGNITE, INC.
MGNI
Type
Sale
Shares
9,010
Price
$32.68
Value
$294K
MAGNITE, INC.
MGNI
Type
Award
Shares
3,936
Price
$0.00
Value
$0
MAGNITE, INC.
MGNI
Type
Sale
Shares
500
Price
$42.55
Value
$21K
MAGNITE, INC.
MGNI
Type
Sale
Shares
200
Price
$41.53
Value
$8K
MAGNITE, INC.
MGNI
Type
Sale
Shares
4,377
Price
$40.32
Value
$176K
MAGNITE, INC.
MGNI
Type
Sale
Shares
4,923
Price
$39.55
Value
$195K
MAGNITE, INC.
MGNI
Type
Award
Shares
18,436
Price
$0.00
Value
$0
RUBICON PROJECT, INC.
RUBI
Type
Award
Shares
102,884
Price
-
Value
-
Telaria, Inc.
TLRA
Type
Disposition
Shares
10,330
Price
$0.00
Value
$0
Telaria, Inc.
TLRA
Type
Disposition
Shares
84,757
Price
-
Value
-
Telaria, Inc.
TLRA
Type
Award
Shares
10,330
Price
$0.00
Value
$0
Telaria, Inc.
TLRA
Type
Exercise
Shares
16,028
Price
$0.00
Value
$0
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