Semiconductors & Related Devices·HONG KONG ISLAND, K3
Prospectuses & Registrations
14 shown
Filed
Form
Description
6/4/25
S-8
S-8
→
6/11/15
S-8
S-8
→
12/5/13
F-6 POS
POST EFFECTIVE AMENDMENT NO.1 TO THE FORM F-6
→
8/28/09
S-8
S-8
→
10/9/07
424B3
FINAL PROSPECTUS
→
10/1/07
F-3
F-3
→
↓
Ownership
40 shown
Filed
Form
Description
11/12/24
SC 13G
SC 13G
→
2/14/23
SC 13G/A
SC 13G/A
→
2/14/22
SC 13G/A
SC 13G/A
→
2/17/21
SC 13G/A
01269-0001
→
2/11/21
SC 13G/A
SEC SCHEDULE 13G
→
1/8/21
SC 13G/A
YIHENG13GA1SIMO
→
↓
Other Filings
40 shown
Filed
Form
Description
2/24/26
144
144
→
12/9/25
144
144
→
12/5/25
SCHEDULE 13G/A
SCHEDULE 13G/A
→
11/10/25
144
144
→
11/5/25
SCHEDULE 13G/A
SCHEDULE 13G/A
→
9/16/25
144
144
→
↓
Filing History(417 filings)
TypeDateAccessionPeriodSize
144
Feb 24, 2026
0001959173-26-001384
—
5.0 KB
6-K
Feb 4, 2026
0001193125-26-0361806-K
Feb 4, 2026
211.6 KB
6-K
Feb 2, 2026
0001193125-26-0336376-K
Feb 2, 2026
25.0 KB
6-K
Jan 9, 2026
0001193125-26-0089256-K
Jan 9, 2026
22.5 KB
144
Dec 9, 2025
0001959173-25-007597
—
4.9 KB
SCHEDULE 13G/A
Dec 5, 2025
0000315066-25-002954
—
11.5 KB
144
Nov 10, 2025
0001993728-25-000003
—
4.2 KB
SCHEDULE 13G/A
Nov 5, 2025
0000315066-25-002816
—
11.5 KB
6-K
Oct 31, 2025
0001193125-25-2592966-K
Oct 31, 2025
201.8 KB
6-K
Oct 27, 2025
0001193125-25-2515996-K
Oct 27, 2025
28.7 KB
6-K
Oct 8, 2025
0001193125-25-2340406-K
Oct 8, 2025
22.4 KB
144
Sep 16, 2025
0002014102-25-000002
—
6.4 KB
144
Sep 9, 2025
0001995456-25-000004
—
7.3 KB
144
Aug 12, 2025
0001995456-25-000003
—
6.0 KB
SCHEDULE 13G/A
Aug 6, 2025
0000315066-25-002111
—
11.1 KB
6-K
Jul 31, 2025
0001193125-25-1695716-K
Jul 31, 2025
207.4 KB
6-K
Jul 28, 2025
0001193125-25-1664246-K
Jul 28, 2025
23.9 KB
6-K
Jul 8, 2025
0001193125-25-1565996-K
Jul 8, 2025
22.3 KB
6-K
Jul 1, 2025
0001193125-25-1539956-K
Jul 1, 2025
25.2 KB
144
Jun 25, 2025
0001995456-25-000002
—
4.8 KB
S-8
Jun 4, 2025
0001193125-25-134897S-8
—
323.4 KB
SD
May 30, 2025
0001193125-25-131070SD
—
31.6 KB
144
May 12, 2025
0001993728-25-000002
—
4.2 KB
20-F
Apr 30, 2025
0001193125-25-107157FORM 20-F
Dec 31, 2024
8.4 MB
6-K
Apr 30, 2025
0001193125-25-1044286-K
Apr 30, 2025
171.3 KB
25 filings shown
Silicon Motion Technology CORP — SlamSEC
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent non-metal and semiconductor.