Kirby William C.
SEC insider (Form 3/4/5 filer). CIK 0001413483. Director at TAIWAN FUND INC (TWN) and 1 other issuer. 3 reported Form 4/5 transactions since Sep 2024; latest on Feb 26, 2026. Located in LEXINGTON, MA.
Companies Kirby William C. has filed insider reports for
- TAIWAN FUND INC (TWN): Director
- CABOT CORP (CBT): Director
Kirby William C.
CIK: 0001413483
Transaction Breakdown
Open Market Buys (P)1 (33.3%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (66.7%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes