Stefan Loren
Insider
First SEC filing: Aug. 5, 2015 · Latest: Aug. 5, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 8, 2026 | CLRB | A | 15,000 | · | · | 15,000 Direct | · | Acquired | |
| Feb. 14, 2025 | CLRB | A | 60,000 | · | · | 60,000 Direct | · | Acquired | |
| June 14, 2024 | CLRB | A | 60,000 | · | · | 60,000 Direct | · | Acquired | |
| June 28, 2023 | CLRB | A | 25,000 | · | · | 47,885 Direct | +109.24% | Acquired | |
| June 24, 2022 | CLRB | A | 7,800 | · | · | 7,800 Direct | · | Acquired | |
| June 30, 2021 | CLRB | A | 78,000 | · | · | 78,000 Direct | · | Acquired | |
| June 24, 2020 | CLRB | A | 50,000 | · | · | 50,000 Direct | · | Acquired | |
| June 13, 2019 | CLRB | A | 6,500 | · | · | 6,500 Direct | · | Acquired | |
| Oct. 12, 2018 | CLRB | A | 13,000 | · | · | 13,000 Direct | · | Acquired | |
| May 31, 2017 | CLRB | A | 10,000 | · | · | 10,000 Direct | · | Acquired | |
| July 5, 2016 | CLRB | A | 22,500 | $0.01 | $225 | 23,500 Direct | +2250.00% | Acquired |
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 8, 2026 | CLRB | Stock option (right to buy) | Common stock | $2.68 | July 8, 2036 | 15,000 | Acquired |
| Feb. 14, 2025 | CLRB | Stock option (right to buy) | Common Stock | $0.29 | Feb. 14, 2035 | 60,000 | Acquired |
| June 14, 2024 | CLRB | Stock option (right to buy) | Common Stock | $2.58 | Dec. 22, 2033 | 60,000 | Acquired |
| June 28, 2023 | CLRB | Stock option (right to buy) | Common Stock | $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 | $1.19 | June 30, 2031 | 78,000 | Acquired |
| June 24, 2020 | CLRB | Stock option (right to buy) | Common Stock | $1.28 | June 24, 2030 | 50,000 | Acquired |
| June 13, 2019 | CLRB | Stock option (right to buy) | Common Stock | $2.15 | June 13, 2029 | 6,500 | Acquired |
| Oct. 12, 2018 | CLRB | Stock option (right to buy) | Common Stock | $2.61 | Oct. 12, 2028 | 13,000 | Acquired |
| May 31, 2017 | CLRB | Stock option (right to buy) | Common Stock | $1.74 | May 31, 2027 | 10,000 | Acquired |
| July 5, 2016 | CLRB | Stock option (right to buy) | Common Stock | $3.34 | July 5, 2026 | 22,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 5, 2015 | CLRB | Employee Stock Option (right to buy) | 10,000 | Direct |