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MGNI Sale Disclosure
Spillane Robert F · SEC Form 4 · Filed Sep 16, 2026
Sale
Calculated transaction value
$246.22K
Spillane Robert F Director
MGNI
Magnite
MGNI
Transaction date
Sep 14, 2026
Public filing date
Sep 16, 2026
Filing lag
Filed 2 days later
MGNI daily price context
Close on/before transaction
$23.84
Sep 14, 2026
First close after public filing
$25.63
Sep 17, 2026
30-day return after filing
-8.82%
Through Oct 16, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 10,363 shares @ $23.76
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001603808-26-000005
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$299.8K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Magnite, Inc. MGNI | Exercise | Sep 14, 2026 | $53.58K |
| Magnite, Inc. MGNI | Exercise | Sep 14, 2026 | $0 |
| Magnite, Inc. MGNI Current | Sale | Sep 14, 2026 | $246.22K |