Asher Chanan-Khan
CIK 1869837 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 18, 2025 · Latest: Feb. 18, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | CLRB | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 14, 2025 | CLRB | A | 60,000 | — | — | 60,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 14, 2024 | CLRB | A | 60,000 | — | — | 60,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 28, 2023 | CLRB | A | 25,000 | — | — | 40,600 Direct | +160.26% | Acquired | (price as of 2026-08-20) |
| June 24, 2022 | CLRB | A | 7,800 | — | — | 7,800 Direct | — | Acquired | (price as of 2026-08-20) |
| June 30, 2021 | CLRB | A | 78,000 | — | — | 78,000 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| July 7, 2026 | CLRB | Stock option (right to buy) | Common stock (25,000) | $2.70 | July 7, 2036 | 25,000 | Acquired |
| Feb. 14, 2025 | CLRB | Stock option (right to buy) | Common Stock (60,000) | $0.29 | Feb. 14, 2035 | 60,000 | Acquired |
| June 14, 2024 | CLRB | Stock option (right to buy) | Common Stock (60,000) | $2.58 | Dec. 22, 2033 | 60,000 | Acquired |
| June 28, 2023 | CLRB | Stock option (right to buy) | Common Stock (25,000) | $1.85 | June 28, 2033 | 25,000 | Acquired |
| June 24, 2022 | CLRB | Stock option (right to buy) | Common Stock | — | June 24, 2032 | 7,800 | Acquired |
| June 30, 2021 | CLRB | Stock option (right to buy) | Common Stock (78,000) | $1.19 | June 30, 2031 | 78,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).