Delisting risk
SKK · NASDAQ · Engineering & Construction

SKK

Constructs and maintains Singapore's buried utility networks through trenching and directional drilling.

$4.27
After-hours close−0.21 (−4.69%)
At close$4.48(−1.10%)

Breakdown13F · Form 4

Institutions Insiders

Shares outstanding 1.65M · Float 419.9K · 25.5% free float

Insiders — filings are in another share unit.

The Form 4 positions here total more than the shares outstanding, so the filings and the share count are not on the same basis — usually an unlisted unit behind the listed one — and no insider percentage is shown.

Top shareholders13F · 13D/G · Form 4

No 13F, 13D/G or Form 4 holder on record.

Institutions13F

No 13F holders on record.

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Xiaoyan Liao50.10%13GMay 6, 2025
Chun Seong Ng14.95%13GFeb 24, 2025

InsidersForm 4

InsiderRoleSharesFiled
Chun Seong Ngdirector, officer: COO and Director2.34MMay 11, 2026
Xiaoyan Liaodirector, officer: Director and Head of HR782.4KMar 31, 2026

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.