Ivan Tchakarov
Insider
First SEC filing: July 29, 2026 · Latest: July 31, 2026
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 31, 2026 | REF | D | 11,765 | $13.95 | $164,122 | 0 Direct | -100.00% | Disposed | -7.9% (price as of 2026-10-02) |
| July 31, 2026 | REF | D | 37,396 | $13.95 | $521,674 | 515,590 Direct | -6.76% | Disposed | -7.9% (price as of 2026-10-02) |
| July 29, 2026 | REF | A | 58,831 | · | · | 58,831 Direct | · | Acquired | (price as of 2026-10-02) |
| July 29, 2026 | REF | A | 33,333 | · | · | 186,835 Direct | +21.72% | Acquired | (price as of 2026-10-02) |
| July 29, 2026 | REF | A | 133,333 | · | · | 153,502 Direct | +661.08% | 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 |
|---|---|---|---|---|---|---|---|
| July 31, 2026 | REF | Stock Option (right to buy) | Common Stock | $6.41 | June 21, 2036 | 11,765 | Disposed |
| July 31, 2026 | REF | Stock Option (right to buy) | Common Stock | $8.04 | May 1, 2034 | 37,396 | Disposed |
| July 29, 2026 | REF | Stock Option (right to buy) | Common Stock | $15.00 | July 29, 2036 | 58,831 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.