IMOS

Chipmos Technologies Inc

Company with tickers: IMOS

CIK

1123134

CUSIP

16965P202

Shares Outstanding

34,770,906

13F Activity (30d)

57 filings 55 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-16	Cheng Shih Jye	Director, President	Other	5,160,161	—	—	5,160,161
2026-03-16	Cheng Shih Jye	Director, President	Other	6,244,777	—	—	6,244,777
2026-03-16	Cheng Shih Jye	Director, President	Other	1,000,000	—	—	1,000,000
2026-03-13	Su Yu-Chiao	Director, Vice President	Other	830,000	—	—	830,000
2026-03-13	Chien Kun-Yi	Director	Other	0	—	—	0
2026-03-13	Tang Yuh-Fong	Director	Other	0	—	—	0
2026-03-13	Wang Yeong-Her	Director	Other	0	—	—	0
2026-03-13	Tsai Teng-Yueh	Executive Vice President	Other	272,572	—	—	272,572
2026-03-13	Hsu Yuan-Feng	Executive Vice President	Other	230,130	—	—	230,130
2026-03-13	Lin Fu-Chen	Director	Other	0	—	—	0
2026-03-13	Su Yu-Chiao	Director, Vice President	Other	346,101	—	—	346,101
2026-03-13	Wang Jyh-Chau	Director	Other	0	—	—	0
2026-03-13	Yang Hong-Tzer	Director	Other	0	—	—	0
2026-03-13	Tsai Teng-Yueh	Executive Vice President	Other	820,000	—	—	820,000
2026-03-13	Chang Pao-Hsin	Director	Other	0	—	—	0

Showing 1–15 of 15 transactions