Sigal Fatal
CIK 1850994 · View on SEC EDGAR ↗
Insider
First SEC filing: April 10, 2026 · Latest: April 10, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 14, 2023 | CMMB | A | 102,860 | — | — | 167,860 Direct | +158.25% | Acquired | (price as of 2026-08-21) |
| Nov. 8, 2022 | CMMB | A | 29,400 | — | — | 65,000 Direct | +82.58% | Acquired | (price as of 2026-08-21) |
| Nov. 11, 2021 | CMMB | A | 35,600 | — | — | 35,600 Direct | — | Acquired | (price as of 2026-08-21) |
| May 7, 2021 | CMMB | A | 35,653 | — | — | 35,653 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| June 14, 2023 | CMMB | Option to Purchase American Depositary Shares [F1] | American Depositary Shares [F1] (102,860) | $1.70 | June 14, 2033 | 102,860 | Acquired |
| Nov. 8, 2022 | CMMB | Option to Purchase American Depositary Shares [F1,F2] | American Depositary Shares [F1] (29,400) | $2.11 | Nov. 8, 2032 | 29,400 | Acquired |
| Nov. 11, 2021 | CMMB | Option to Purchase American Depositary Shares [F1,F2] | American Depositary Shares [F1] (35,600) | $9.83 | Nov. 11, 2031 | 35,600 | Acquired |
| May 7, 2021 | CMMB | Option to Purchase American Depositary Shares | American Depositary Shares [F2] (35,653) | $27.26 | May 7, 2031 | 35,653 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 10, 2026 | CMMB | American Depositary Shares | 9,728 | Direct |
| April 10, 2026 | CMMB | American Depositary Shares [F1] | 15,222 | Direct |
| April 10, 2026 | CMMB | American Depositary Shares [F2] | 12,500 | Direct |
| April 10, 2026 | CMMB | Stock option (right to buy American Depositary Shares)→ American Depositary Shares (8,900) | 8,900 | Direct |
| April 10, 2026 | CMMB | Stock option (right to buy American Depositary Shares)→ American Depositary Shares (7,350) | 7,350 | Direct |
| April 10, 2026 | CMMB | Stock option (right to buy American Depositary Shares)→ American Depositary Shares (25,715) | 25,715 | Direct |
| June 5, 2023 | CMMB | American Depositary Shares [F1] | 5,209 | Direct |
| June 5, 2023 | CMMB | Options to purchase American Depositary Shares→ American Depositary Shares [F1] (35,600) | 35,600 | Direct |
| June 5, 2023 | CMMB | Options to purchase American Depositary Shares→ American Depositary Shares [F1] (29,400) | 29,400 | Direct |