Peter Yin
Insider
First SEC filing: July 30, 2020 · Latest: July 30, 2020
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 13, 2026 | RFIL | F | 118 | $15.76 | $1,860 | 131,748 Direct | -0.09% | Disposed | -46.7% (price as of 2026-10-02) |
| July 11, 2026 | RFIL | F | 264 | $17.43 | $4,602 | 131,866 Direct | -0.20% | Disposed | -51.8% (price as of 2026-10-02) |
| July 11, 2026 | RFIL | F | 144 | $17.43 | $2,510 | 132,130 Direct | -0.11% | Disposed | -51.8% (price as of 2026-10-02) |
| April 13, 2026 | RFIL | F | 245 | $12.25 | $3,001 | 132,274 Direct | -0.18% | Disposed | -31.4% (price as of 2026-10-02) |
| April 11, 2026 | RFIL | F | 120 | $11.83 | $1,420 | 132,741 Direct | -0.09% | Disposed | -29.0% (price as of 2026-10-02) |
| April 11, 2026 | RFIL | F | 222 | $11.83 | $2,626 | 132,519 Direct | -0.17% | Disposed | -29.0% (price as of 2026-10-02) |
| Jan. 13, 2026 | RFIL | F | 770 | $6.66 | $5,128 | 132,861 Direct | -0.58% | Disposed | 26.1% (price as of 2026-10-02) |
| Jan. 11, 2026 | RFIL | F | 187 | $5.96 | $1,115 | 133,631 Direct | -0.14% | Disposed | 40.9% (price as of 2026-10-02) |
| Jan. 10, 2026 | RFIL | F | 47 | $5.96 | $280 | 133,818 Direct | -0.04% | Disposed | 40.9% (price as of 2026-10-02) |
| Jan. 7, 2026 | RFIL | A | 15,625 | · | · | 133,865 Direct | +13.21% | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2026 | RFIL | A | 31,250 | · | · | 31,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 11, 2025 | RFIL | F | 88 | $8.22 | $723 | 118,400 Direct | -0.07% | Disposed | 2.2% (price as of 2026-10-02) |
| Oct. 11, 2025 | RFIL | F | 160 | $8.22 | $1,315 | 118,240 Direct | -0.14% | Disposed | 2.2% (price as of 2026-10-02) |
| Oct. 10, 2025 | RFIL | F | 65 | $8.22 | $534 | 118,488 Direct | -0.05% | Disposed | 2.2% (price as of 2026-10-02) |
| July 11, 2025 | RFIL | F | 78 | $7.17 | $559 | 118,696 Direct | -0.07% | Disposed | 17.2% (price as of 2026-10-02) |
| July 11, 2025 | RFIL | F | 143 | $7.17 | $1,025 | 118,553 Direct | -0.12% | Disposed | 17.2% (price as of 2026-10-02) |
| July 10, 2025 | RFIL | F | 56 | $7.04 | $394 | 118,774 Direct | -0.05% | Disposed | 19.3% (price as of 2026-10-02) |
| April 11, 2025 | RFIL | F | 105 | $3.99 | $419 | 118,970 Direct | -0.09% | Disposed | 110.5% (price as of 2026-10-02) |
| April 11, 2025 | RFIL | F | 140 | $3.99 | $559 | 118,830 Direct | -0.12% | Disposed | 110.5% (price as of 2026-10-02) |
| April 10, 2025 | RFIL | F | 65 | $4.00 | $260 | 119,075 Direct | -0.05% | Disposed | 110.0% (price as of 2026-10-02) |
| Jan. 13, 2025 | RFIL | A | 15,625 | · | · | 119,140 Direct | +15.09% | Acquired | (price as of 2026-10-02) |
| Jan. 13, 2025 | RFIL | A | 31,250 | · | · | 31,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2025 | RFIL | F | 1,429 | $3.83 | $5,473 | 103,515 Direct | -1.36% | Disposed | 119.3% (price as of 2026-10-02) |
| Oct. 12, 2024 | RFIL | F | 86 | $3.94 | $339 | 104,944 Direct | -0.08% | Disposed | 113.2% (price as of 2026-10-02) |
| Oct. 11, 2024 | RFIL | F | 195 | $3.94 | $768 | 105,030 Direct | -0.19% | Disposed | 113.2% (price as of 2026-10-02) |
| Oct. 10, 2024 | RFIL | F | 143 | $4.02 | $575 | 105,225 Direct | -0.14% | Disposed | 109.0% (price as of 2026-10-02) |
| July 12, 2024 | RFIL | F | 71 | $4.34 | $308 | 105,368 Direct | -0.07% | Disposed | 93.5% (price as of 2026-10-02) |
| July 11, 2024 | RFIL | F | 237 | $4.22 | $1,000 | 105,439 Direct | -0.22% | Disposed | 99.1% (price as of 2026-10-02) |
| July 10, 2024 | RFIL | F | 156 | $4.25 | $663 | 105,676 Direct | -0.15% | Disposed | 97.6% (price as of 2026-10-02) |
| Jan. 11, 2024 | RFIL | A | 20,883 | · | · | 105,832 Direct | +24.58% | Acquired | (price as of 2026-10-02) |
| Jan. 11, 2024 | RFIL | A | 41,667 | · | · | 41,667 Direct | · | Acquired | (price as of 2026-10-02) |
| April 12, 2023 | RFIL | F | 47 | $4.29 | $202 | 84,949 Direct | -0.06% | Disposed | 95.8% (price as of 2026-10-02) |
| April 10, 2023 | RFIL | F | 79 | $4.30 | $340 | 84,996 Direct | -0.09% | Disposed | 95.3% (price as of 2026-10-02) |
| Jan. 11, 2023 | RFIL | A | 11,364 | · | · | 85,075 Direct | +15.42% | Acquired | (price as of 2026-10-02) |
| Jan. 11, 2023 | RFIL | A | 22,727 | · | · | 22,727 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2023 | RFIL | F | 205 | $5.46 | $1,119 | 73,711 Direct | -0.28% | Disposed | 53.8% (price as of 2026-10-02) |
| Oct. 12, 2022 | RFIL | F | 19 | $5.24 | $100 | 73,916 Direct | -0.03% | Disposed | 60.3% (price as of 2026-10-02) |
| Oct. 9, 2022 | RFIL | F | 24 | $5.48 | $132 | 73,935 Direct | -0.03% | Disposed | 53.3% (price as of 2026-10-02) |
| July 12, 2022 | RFIL | F | 22 | $6.27 | $138 | 73,959 Direct | -0.03% | Disposed | 34.0% (price as of 2026-10-02) |
| July 9, 2022 | RFIL | F | 27 | $6.09 | $164 | 73,981 Direct | -0.04% | Disposed | 37.9% (price as of 2026-10-02) |
| April 12, 2022 | RFIL | F | 23 | $6.92 | $159 | 74,008 Direct | -0.03% | Disposed | 21.4% (price as of 2026-10-02) |
| April 9, 2022 | RFIL | F | 27 | $7.07 | $191 | 74,031 Direct | -0.04% | Disposed | 18.8% (price as of 2026-10-02) |
| Jan. 12, 2022 | RFIL | F | 217 | $7.30 | $1,584 | 74,058 Direct | -0.29% | Disposed | 15.1% (price as of 2026-10-02) |
| Jan. 10, 2022 | RFIL | A | 8,333 | · | · | 74,275 Direct | +12.64% | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2022 | RFIL | A | 43,334 | · | · | 43,334 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 9, 2022 | RFIL | F | 21 | $7.45 | $156 | 65,942 Direct | -0.03% | Disposed | 12.8% (price as of 2026-10-02) |
| Oct. 9, 2021 | RFIL | F | 21 | $7.79 | $164 | 65,963 Direct | -0.03% | Disposed | 7.8% (price as of 2026-10-02) |
| July 9, 2021 | RFIL | F | 21 | $7.74 | $163 | 65,984 Direct | -0.03% | Disposed | 8.5% (price as of 2026-10-02) |
| April 9, 2021 | RFIL | F | 21 | $6.72 | $141 | 66,005 Direct | -0.03% | Disposed | 25.0% (price as of 2026-10-02) |
| Jan. 12, 2021 | RFIL | A | 5,000 | · | · | 66,026 Direct | +8.19% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2021 | RFIL | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 9, 2021 | RFIL | F | 113 | $4.89 | $553 | 61,026 Direct | -0.18% | Disposed | 71.8% (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. 7, 2026 | RFIL | Stock Option (right to buy) | Common Stock | $6.01 | Jan. 7, 2036 | 31,250 | Acquired |
| Jan. 13, 2025 | RFIL | Stock Option (Right to Buy) | Common Stock | $4.00 | Jan. 13, 2035 | 31,250 | Acquired |
| Jan. 11, 2024 | RFIL | Stock Option (Right to Buy | Common Stock | $3.01 | Jan. 11, 2034 | 41,667 | Acquired |
| Jan. 11, 2023 | RFIL | Stock Option (right to buy) | Common Stock | $5.59 | Jan. 10, 2033 | 22,727 | Acquired |
| Jan. 10, 2022 | RFIL | Stock Option (right to buy) | Common Stock | $7.11 | Jan. 9, 2032 | 43,334 | Acquired |
| Jan. 12, 2021 | RFIL | Stock Option (right to buy) | Common Stock | $4.98 | Jan. 11, 2031 | 10,000 | 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.