AlphaYouRGEN: Loeillot Olivier discloses securities transactions
By AlphaYouPublished Form 4
Loeillot Olivier
Reporting filer
Loeillot Olivier reported Exercise or conversion in REPLIGEN CORP: 8404 units of Common Stock, dated 2026-09-24. The full Form 4 contains 6 transaction entries.
- Disclosed
- Sep 25, 2026
Reported details
6 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Loeillot Olivier | 2026-09-24 | M | Exercise or conversion | 8404 | 154.96 | 56,773 | 1 day | Filed terms
|
| Common Stock | Loeillot Olivier | 2026-09-24 | S | Sale | 8404 | 190 | 48,369 | 1 day | Filed terms
|
| Common Stock | Loeillot Olivier | 2026-09-24 | M | Exercise or conversion | 4542 | 155.38 | 52,911 | 1 day | Filed terms
|
| Common Stock | Loeillot Olivier | 2026-09-24 | S | Sale | 4542 | 190 | 48,369 | 1 day | Filed terms
|
| Stock Option (Right to Buy) (derivative) | Loeillot Olivier | 2026-09-24 | M | Exercise or conversion | 8404 | 0 | 12,607 | 1 day | Filed terms
|
| Stock Option (Right to Buy) (derivative) | Loeillot Olivier | 2026-09-24 | M | Exercise or conversion | 4542 | 0 | 9,085 | 1 day | Filed terms
|
Common Stock
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 8404
- Price
- 154.96
- Following holdings
- 56,773
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- id: F1
- transaction Shares: 8404
- transaction Price Per Share: 154.96
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 56773
- direct Or Indirect Ownership: D
Common Stock
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- S
- Action
- Sale
- Quantity
- 8404
- Price
- 190
- Following holdings
- 48,369
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 8404
- transaction Price Per Share: 190
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 48369
- direct Or Indirect Ownership: D
Common Stock
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 4542
- Price
- 155.38
- Following holdings
- 52,911
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- id: F1
- transaction Shares: 4542
- transaction Price Per Share: 155.38
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 52911
- direct Or Indirect Ownership: D
Common Stock
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- S
- Action
- Sale
- Quantity
- 4542
- Price
- 190
- Following holdings
- 48,369
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 4542
- transaction Price Per Share: 190
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 48369
- direct Or Indirect Ownership: D
Stock Option (Right to Buy) (derivative)
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 8404
- Price
- 0
- Following holdings
- 12,607
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Buy)
- conversion Or Exercise Price: 154.96
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- id: F1
- transaction Shares: 8404
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F2
- expiration Date: 2033-10-02
- underlying Security Title: Common Stock
- underlying Security Shares: 8404
- shares Owned Following Transaction: 12607
- direct Or Indirect Ownership: D
Stock Option (Right to Buy) (derivative)
- Owner
- Loeillot Olivier
- Date
- 2026-09-24
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 4542
- Price
- 0
- Following holdings
- 9,085
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Buy)
- conversion Or Exercise Price: 155.38
- transaction Date: 2026-09-24
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- id: F1
- transaction Shares: 4542
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F3
- expiration Date: 2035-03-01
- underlying Security Title: Common Stock
- underlying Security Shares: 4542
- shares Owned Following Transaction: 9085
- 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.
- Loeillot Olivier: Chief Executive Officer, Director.
- The filing reports a Rule 10b5-1 trading plan.
- F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 19, 2025.
- F2: 4,202 shares will vest on each of October 2, 2026, and October 2, 2027. 4,203 shares will vest on October 2, 2028.
- F3: 4,542 shares will vest on March 1, 2027, and 4,543 shares will vest on March 1, 2028.
Original sources
Prepared automatically from public filing data. Report a correction.