Tzu Yin Chiu is of AXCELIS TECHNOLOGIES INC. Currently has a direct ownership of 6,317 shares of ACLS, which is worth approximately $448,507. The most recent transaction as insider was on May 15, 2024, when has been sold 1,162 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.32K
0% 3M change
22.54% 12M change
Total Value Held $448,507

Tzu Yin Chiu Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 15 2024
BUY
Grant, award, or other acquisition
-
1,162 Added 15.54%
6,317 Common Stock
May 16 2023
SELL
Open market or private sale
$1,942,500 $129.5 p/Share
15,000 Reduced 74.42%
5,155 Common Stock
May 15 2023
BUY
Grant, award, or other acquisition
-
1,282 Added 5.98%
20,155 Common Stock
May 09 2023
SELL
Open market or private sale
$1,185,000 $118.5 p/Share
10,000 Reduced 34.63%
18,873 Common Stock
Feb 01 2023
SELL
Open market or private sale
$216,104 $127.12 p/Share
1,700 Reduced 5.56%
28,873 Common Stock
May 16 2022
BUY
Grant, award, or other acquisition
-
2,689 Added 8.08%
30,573 Common Stock
May 17 2021
BUY
Grant, award, or other acquisition
-
3,497 Added 11.14%
27,884 Common Stock
TYC

Tzu Yin Chiu

Beverly, MA

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