Pre-market
Exercise
Calculated transaction value
$0

Chicko Rhonda M. Chief Financial Officer

Transaction date Aug 14, 2026
Public filing date Aug 18, 2026
Filing lag Filed 4 days later

CYCN daily price context

No linked price history

This asset is not matched to a market-data symbol.

Source details

Reported owner
Not disclosed
Source asset code
Derivative
Security
Option to Purchase on Common Stock
Quantity / price
25,000 shares @ $0
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0001193125-26-355721
Filing cohort

Transactions in this filing

Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$58.88K
Buys / sales
0 / 0
Transactions reported in the same official filing
Issuer Transaction Traded Value
Cyclerion Therapeutics, Inc. CYCN Exercise Aug 14, 2026 $58.88K
Cyclerion Therapeutics, Inc. CYCN Current Exercise Aug 14, 2026 $0