AlphaYouMGNI: Spillane Robert F discloses securities transactions
By AlphaYouPublished Form 4
Spillane Robert F
Reporting filer
Spillane Robert F reported Exercise or conversion in MAGNITE, INC.: 10363 units of Common Stock, dated 2026-09-14. The full Form 4 contains 3 transaction entries.
- Disclosed
- Sep 16, 2026
Reported details
3 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Spillane Robert F | 2026-09-14 | M | Exercise or conversion | 10363 | 5.17 | 68,078 | 2 days | Filed terms
|
| Common Stock | Spillane Robert F | 2026-09-14 | S | Sale | 10363 | 23.76 | 57,715 | 2 days | Filed terms
|
| Stock Option (right to buy) (derivative) | Spillane Robert F | 2026-09-14 | M | Exercise or conversion | 10363 | 0 | 0 | 2 days | Filed terms
|
Common Stock
- Owner
- Spillane Robert F
- Date
- 2026-09-14
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 10363
- Price
- 5.17
- Following holdings
- 68,078
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-14
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 10363
- transaction Price Per Share: 5.17
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 68078
- direct Or Indirect Ownership: D
Common Stock
- Owner
- Spillane Robert F
- Date
- 2026-09-14
- Code
- S
- Action
- Sale
- Quantity
- 10363
- Price
- 23.76
- Following holdings
- 57,715
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-14
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- transaction Shares: 10363
- transaction Price Per Share: 23.76
- id: F1
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 57715
- direct Or Indirect Ownership: D
Stock Option (right to buy) (derivative)
- Owner
- Spillane Robert F
- Date
- 2026-09-14
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 10363
- Price
- 0
- Following holdings
- 0
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Stock Option (right to buy)
- conversion Or Exercise Price: 5.17
- transaction Date: 2026-09-14
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 10363
- transaction Price Per Share: 0
- id: F3
- transaction Acquired Disposed Code: D
- id: F2
- expiration Date: 2027-05-23
- underlying Security Title: Common Stock
- underlying Security Shares: 10363
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- Spillane Robert F: Director.
- F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.75 to $23.7901, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.
- F2: The stock options have fully vested and are immediately exercisable.
- F3: Granted as compensation for services.
Original sources
Prepared automatically from public filing data. Report a correction.