Tzu Yin Chiu
CIK: 0001738290
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ACLS
AXCELIS TECHNOLOGIES INC
Director
Discretionary Trading P&L
Holdings
About Chiu Tzu Yin
Chiu Tzu Yin (SEC CIK 0001738290) files insider reports with the SEC as Director of AXCELIS TECHNOLOGIES INC (ACLS).
Signal8 holds 2 ownership filings by Chiu Tzu Yin, all Form 4s, filed between May 15, 2025 and May 18, 2026. Those filings report 2 transactions, from May 15, 2025 to May 15, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Chiu Tzu Yin's filings is in BEVERLY, MA.
Recent filings by Chiu Tzu Yin
Other insiders filing for AXCELIS TECHNOLOGIES INC (ACLS)
- Redinbo Greg, EVP and Chief Strategy Officer
- Tatnall Christopher, EVP Global Customer Operations
- Ryzhik David, SVP Interim CFO
- Blumenstock Gerald M, EVP, Research, Dev. & Eng.
- Sayiner Necip, Director
- Mahoney Robert John, EVP Global Operations