William Doran reports an option exercise at Sei Investments
By AlphaYouPublished Form 4
DORAN WILLIAM
Reporting filer
William Doran reports an option exercise, not an open-market purchase or sale, in Sei Investments Co. Form 4 filed Nov 5, 2026 lists 6 entries.
- Disclosed
- Nov 5, 2026
Reported details
6 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 10000 | 49.63 | 628,802 | 1 day | Filed terms
|
| Common Stock | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 10000 | 48.47 | 638,802 | 1 day | Filed terms
|
| Stock Option (Right to Purchase) (derivative) | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 5000 | Not stated (see footnotes) | 0 | 1 day | Filed terms
|
| Stock Option (Right to Purchase) (derivative) | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 5000 | Not stated (see footnotes) | 0 | 1 day | Filed terms
|
| Stock Option (Right to Purchase) (derivative) | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 5000 | Not stated (see footnotes) | 0 | 1 day | Filed terms
|
| Stock Option (Right to Purchase) (derivative) | DORAN WILLIAM | 2026-11-04 | M | Exercise or conversion | 5000 | Not stated (see footnotes) | 0 | 1 day | Filed terms
|
Common Stock
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 10000
- Price
- 49.63
- Following holdings
- 628,802
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 10000
- transaction Price Per Share: 49.63
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 628802
- direct Or Indirect Ownership: D
Common Stock
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 10000
- Price
- 48.47
- Following holdings
- 638,802
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 10000
- transaction Price Per Share: 48.47
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 638802
- direct Or Indirect Ownership: D
Stock Option (Right to Purchase) (derivative)
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 5000
- Price
- Not stated (see footnotes)
- Following holdings
- 0
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Purchase)
- conversion Or Exercise Price: 48.47
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 5000
- id: F1
- transaction Acquired Disposed Code: D
- exercise Date: 2025-12-31
- expiration Date: 2028-12-11
- underlying Security Title: Common Stock
- underlying Security Shares: 5000
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
Stock Option (Right to Purchase) (derivative)
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 5000
- Price
- Not stated (see footnotes)
- Following holdings
- 0
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Purchase)
- conversion Or Exercise Price: 48.47
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 5000
- id: F1
- transaction Acquired Disposed Code: D
- exercise Date: 2021-12-31
- expiration Date: 2028-12-11
- underlying Security Title: Common Stock
- underlying Security Shares: 5000
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
Stock Option (Right to Purchase) (derivative)
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 5000
- Price
- Not stated (see footnotes)
- Following holdings
- 0
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Purchase)
- conversion Or Exercise Price: 49.63
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 5000
- id: F1
- transaction Acquired Disposed Code: D
- exercise Date: 2019-12-31
- expiration Date: 2026-12-13
- underlying Security Title: Common Stock
- underlying Security Shares: 5000
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
Stock Option (Right to Purchase) (derivative)
- Owner
- DORAN WILLIAM
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 5000
- Price
- Not stated (see footnotes)
- Following holdings
- 0
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Purchase)
- conversion Or Exercise Price: 49.63
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 5000
- id: F1
- transaction Acquired Disposed Code: D
- exercise Date: 2017-12-31
- expiration Date: 2026-12-13
- underlying Security Title: Common Stock
- underlying Security Shares: 5000
- 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.
- DORAN WILLIAM: Director.
- F1: Received as compensation for service on the Company's Board of Directors.
Original sources
Prepared automatically from public filing data. Report a correction.