Marilyn Hamilton
Insider
First SEC filing: May 6, 2015 · Latest: May 6, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 23, 2020 | CHRN | A | 7,383 | · | · | 10,770 Direct | +217.98% | Acquired | (price as of 2026-10-02) |
| Jan. 16, 2020 | CHRN | A | 136,496 | · | · | 136,496 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 16, 2020 | CHRN | A | 22,223 | $0.45 | $10,000 | 50,795 Direct | +77.78% | Acquired | -81.0% (price as of 2026-10-02) |
| Aug. 3, 2018 | CHRN | A | 41,000 | · | · | 41,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 5, 2017 | CHRN | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2016 | CHRN | A | 9,285 | · | · | 9,285 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 16, 2020 | CHRN | Stock Option (right to buy) | Common Stock | $0.38 | Jan. 16, 2030 | 136,496 | Acquired |
| Aug. 3, 2018 | CHRN | Employee Stock Option (right to buy) | Common Stock | $1.79 | Aug. 3, 2028 | 41,000 | Acquired |
| July 5, 2017 | CHRN | Stock Option (right to buy) | Common Stock | $2.27 | July 5, 2027 | 25,000 | Acquired |
| May 24, 2016 | CHRN | Stock Option (right to buy) | Common Stock | $5.70 | May 24, 2026 | 9,285 | Acquired |
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.