Insider Trading & Ownership - Oyston Ronald

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Oyston Ronald
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-05-09
Purchase
2023-05-11
9:00 pm
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
1,026 $18 $18,468 340,005
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-01-09
Option Award
2024-01-11
6:38 pm
N/A
2034-01-08
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
123,574 $0 123,574
(Direct)
View
2023-08-16
Option Award
2023-08-18
6:55 pm
N/A
N/A
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
140,332 $0 141,358
(Direct)
View
2023-05-09
Other
2023-05-11
9:00 pm
N/A
2032-01-19
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
677,958 $0 340,005
(Direct)
View
2023-05-04
Option Award
2023-05-04
8:09 pm
N/A
2033-05-03
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
131,714 $0 131,714
(Direct)
View

Ownership
2023-05-04
7:04 pm
N/A
2032-01-19
ACELYRIN Inc. SLRN Oyston Ronald
Chief People Officer
0 $0 207,265
(Direct)
View