Walker Karen Marie - Insider Trading & Ownership

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 Walker Karen Marie
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-12-15
Sale
2025-12-17
8:30 pm
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
23,998$12.2$292,776108,501
(Direct)
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Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-12-15
Exercise
2025-12-17
8:30 pm
N/A
2033-11-05
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
23,998$0108,501
(Direct)
View
2025-12-15
Exercise
2025-12-17
8:30 pm
N/A
N/A
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
23,998$4.83108,501
(Direct)
View
2024-04-11
Option Award
2025-04-15
5:40 pm
N/A
2035-04-11
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
93,000$0102,636
(Direct)
View
2024-06-06
Exercise
2024-06-10
6:56 pm
N/A
N/A
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
9,636$092,284
(Direct)
View
2024-06-06
Exercise
2024-06-10
6:56 pm
N/A
N/A
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
9,636$4.4292,284
(Direct)
View

Ownership
2024-02-07
9:57 pm
N/A
2031-11-17
Kyverna Therapeutics Inc.KYTXWalker Karen Marie
Chief Technology Officer
0$0203,246
(Direct)
View