Chung K. Chu
CIK 1830163 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 29, 2020 · Latest: Oct. 29, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 3, 2020 | AVIR | C | 176,862 | — | — | 1,176,862 Direct | +17.69% | Acquired | (price as of 2026-08-21) |
| Nov. 3, 2020 | AVIR | C | 100,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 3, 2020 | AVIR | C | 33,003 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 3, 2020 | AVIR | C | 43,859 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Nov. 3, 2020 | AVIR | Series A Convertible Preferred Stock | Common Stock (100,000) | — | — | 100,000 | Disposed |
| Nov. 3, 2020 | AVIR | Series B Convertible Preferred Stock | Common Stock (33,003) | — | — | 33,003 | Disposed |
| Nov. 3, 2020 | AVIR | Series C Convertible Preferred Stock | Common Stock (43,859) | — | — | 43,859 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 29, 2020 | AVIR | Common Stock | 1,000,000 | Direct |
| Oct. 29, 2020 | AVIR | Series A Convertible Preferred Stock→ Common Stock (100,000) | 100,000 | Direct |
| Oct. 29, 2020 | AVIR | Series B Convertible Preferred Stock→ Common Stock (33,003) | 33,003 | Direct |
| Oct. 29, 2020 | AVIR | Series C Convertible Preferred Stock→ Common Stock (43,859) | 43,859 | Direct |