CASIF insider and Congress trades

← Feed

CASIF

The company name will appear once a filing carries it.

Alert me on CASIF

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

After each filing

No purchase or sale on this ticker by a member of Congress or an insider yet.

Filings for CASIF

14 held · newest 514 held · newest 2

Loading the filings.

See all 14 filings for CASIF

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

May 18, 2026 Schedule 13D, amended

WEI-WU HE, Ph.D.: 58.8%, 23,985,535 shares

Mar 23, 2026 Schedule 13D, amended

WEI-WU HE, Ph.D.: 53%, 18,985,535 shares

Dec 31, 2025 Schedule 13G, amended

Venrock Healthcare Capital Partners III, L.P.: 9.2%, 1,987,259 shares

Dec 31, 2025 Schedule 13G, amended

Foresite Capital Fund VI LP: 0%, 0 shares

Feb 9, 2026 Schedule 13D, amended

WEI-WU HE, Ph.D.: 45.4%, 13,965,535 shares

Jan 27, 2026 Schedule 13D, amended

WEI-WU HE, Ph.D.: 34.8%, 8,965,535 shares

Sep 30, 2025 Schedule 13D, amended

Zhou Quan: 4.8%, 992,638 shares

Sep 30, 2025 Schedule 13D, amended

SPARKLE BYTE LTD: 5%, 1,019,852 shares

Jan 9, 2026 Schedule 13D, amended

WEI-WU HE, Ph.D.: 19.1%, 3,965,535 shares

Dec 18, 2025 Schedule 13D, amended

WEI-WU HE, Ph.D.: 19.1%, 3,965,535 shares

Dec 16, 2025 Schedule 13D, amended

James Huang: 22.5%, 4,651,527 shares

Sep 30, 2025 Schedule 13G

Chen Zhenfeng: 11%, 2,255,636 shares

Sep 30, 2025 Schedule 13G, amended

Foresite Capital Fund VI LP: 6.3%, 979,956 shares

Sep 26, 2025 Schedule 13D

James Huang: 19.9%, 3,661,571 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.