Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 40 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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 13, 2026 RFIL F 116 $15.76 $1,828 65,918 Direct -0.18% Disposed -46.6% (price as of 2026-10-05)
July 11, 2026 RFIL F 182 $17.43 $3,172 66,034 Direct -0.27% Disposed -51.7% (price as of 2026-10-05)
July 11, 2026 RFIL F 20 $17.43 $349 66,216 Direct -0.03% Disposed -51.7% (price as of 2026-10-05)
April 13, 2026 RFIL F 125 $12.25 $1,531 66,236 Direct -0.19% Disposed -31.3% (price as of 2026-10-05)
April 11, 2026 RFIL F 35 $11.83 $414 66,501 Direct -0.05% Disposed -28.8% (price as of 2026-10-05)
April 11, 2026 RFIL F 140 $11.83 $1,656 66,361 Direct -0.21% Disposed -28.8% (price as of 2026-10-05)
Jan. 13, 2026 RFIL F 790 $6.66 $5,261 66,536 Direct -1.17% Disposed 26.4% (price as of 2026-10-05)
Jan. 11, 2026 RFIL F 190 $5.96 $1,132 67,326 Direct -0.28% Disposed 41.3% (price as of 2026-10-05)
Jan. 10, 2026 RFIL F 26 $5.96 $155 67,516 Direct -0.04% Disposed 41.3% (price as of 2026-10-05)
Jan. 7, 2026 RFIL A 15,625 · · 67,542 Direct +30.10% Acquired (price as of 2026-10-05)
Jan. 7, 2026 RFIL A 31,250 · · 31,250 Direct · Acquired (price as of 2026-10-05)
Oct. 11, 2025 RFIL F 33 $8.22 $271 52,037 Direct -0.06% Disposed 2.4% (price as of 2026-10-05)
Oct. 11, 2025 RFIL F 120 $8.22 $986 51,917 Direct -0.23% Disposed 2.4% (price as of 2026-10-05)
Oct. 10, 2025 RFIL F 27 $8.22 $222 52,070 Direct -0.05% Disposed 2.4% (price as of 2026-10-05)
July 11, 2025 RFIL F 32 $7.17 $229 52,199 Direct -0.06% Disposed 17.4% (price as of 2026-10-05)
July 11, 2025 RFIL F 102 $7.17 $731 52,097 Direct -0.20% Disposed 17.4% (price as of 2026-10-05)
July 10, 2025 RFIL F 27 $7.04 $190 52,231 Direct -0.05% Disposed 19.6% (price as of 2026-10-05)
April 11, 2025 RFIL F 62 $3.99 $247 52,401 Direct -0.12% Disposed 111.0% (price as of 2026-10-05)
April 11, 2025 RFIL F 143 $3.99 $571 52,258 Direct -0.27% Disposed 111.0% (price as of 2026-10-05)
April 10, 2025 RFIL F 38 $4.00 $152 52,463 Direct -0.07% Disposed 110.5% (price as of 2026-10-05)
Jan. 13, 2025 RFIL A 15,625 · · 52,501 Direct +42.37% Acquired (price as of 2026-10-05)
Jan. 13, 2025 RFIL A 31,250 · · 31,250 Direct · Acquired (price as of 2026-10-05)
Jan. 10, 2025 RFIL F 1,092 $3.83 $4,182 36,876 Direct -2.88% Disposed 119.8% (price as of 2026-10-05)
Oct. 12, 2024 RFIL F 20 $3.94 $79 37,968 Direct -0.05% Disposed 113.7% (price as of 2026-10-05)
Oct. 11, 2024 RFIL F 40 $3.94 $158 37,988 Direct -0.11% Disposed 113.7% (price as of 2026-10-05)
Oct. 10, 2024 RFIL F 23 $4.02 $92 38,028 Direct -0.06% Disposed 109.5% (price as of 2026-10-05)
July 12, 2024 RFIL F 37 $4.34 $161 38,051 Direct -0.10% Disposed 94.0% (price as of 2026-10-05)
July 11, 2024 RFIL F 65 $4.22 $274 38,088 Direct -0.17% Disposed 99.5% (price as of 2026-10-05)
July 10, 2024 RFIL F 41 $4.25 $174 38,153 Direct -0.11% Disposed 98.1% (price as of 2026-10-05)
Jan. 11, 2024 RFIL A 20,883 · · 38,194 Direct +120.63% Acquired (price as of 2026-10-05)
Jan. 11, 2024 RFIL A 41,667 · · 41,667 Direct · Acquired (price as of 2026-10-05)
July 12, 2023 RFIL F 20 $4.07 $81 17,311 Direct -0.12% Disposed 106.9% (price as of 2026-10-05)
July 10, 2023 RFIL F 41 $4.02 $165 17,331 Direct -0.24% Disposed 109.5% (price as of 2026-10-05)
April 12, 2023 RFIL F 36 $4.29 $154 17,372 Direct -0.21% Disposed 96.3% (price as of 2026-10-05)
April 10, 2023 RFIL F 38 $4.30 $163 17,408 Direct -0.22% Disposed 95.8% (price as of 2026-10-05)
Jan. 11, 2023 RFIL A 5,455 · · 17,446 Direct +45.49% Acquired (price as of 2026-10-05)
Jan. 11, 2023 RFIL A 10,909 · · 10,909 Direct · Acquired (price as of 2026-10-05)
Jan. 10, 2023 RFIL F 75 $5.46 $410 11,991 Direct -0.62% Disposed 54.2% (price as of 2026-10-05)
Oct. 12, 2022 RFIL F 13 $5.24 $68 12,066 Direct -0.11% Disposed 60.7% (price as of 2026-10-05)
July 12, 2022 RFIL F 32 $6.27 $201 12,079 Direct -0.26% Disposed 34.3% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 7, 2026 RFIL Stock Option (right to buy) Common Stock (31,250) $6.01 Jan. 7, 2036 31,250 Acquired
Jan. 13, 2025 RFIL Stock Option (Right to Buy) Common Stock (31,250) $4.00 Jan. 13, 2035 31,250 Acquired
Jan. 11, 2024 RFIL Stock Option (Right to Buy) Common Stock (41,667) $3.01 Jan. 11, 2034 41,667 Acquired
Jan. 11, 2023 RFIL Stock Option (right to buy) Common Stock (10,909) $5.59 Jan. 10, 2033 10,909 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 23, 2022 RFIL Common Stock 12,111 Direct
May 23, 2022 RFIL Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
May 23, 2022 RFIL Stock Option (right to buy)→ Common Stock (10,000) 10,000 Direct
May 23, 2022 RFIL Stock Option (right to buy)→ Common Stock (7,500) 7,500 Direct
May 23, 2022 RFIL Stock Option (right to buy)→ Common Stock (8,000) 8,000 Direct