Across the past 12 months, Research Frontiers insiders reported no open-market purchases or sales.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Alexander Kaganowicz | Director | 164,923 | 0 | 164,923 | 82.9% | 17 Jun, 2024 |
| 2 | Darryl Daigle | Director, TenPercentOwner | 0 | 33,926 | 33,926 | 17.1% | 10 Jun, 2024 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Alexander Kaganowicz | Director | Acquired A | 45,000 | $0.00 | $0 | 361,000 | Direct |
| 31 Dec, 2025 | Darryl Daigle | Director | Acquired A | 45,000 | $0.00 | $0 | 361,000 | Direct |
| 31 Dec, 2025 | Joseph M Harary | President And Ceo | Acquired A | 65,000 | $0.00 | $0 | 355,000 | Direct |
| 31 Dec, 2024 | Darryl Daigle | Director | Acquired A | 45,000 | $0.00 | $0 | 327,494 | Direct |
| 31 Dec, 2024 | Joseph M Harary | President And Ceo | Acquired A | 60,000 | $0.00 | $0 | 290,000 | Direct |
| 31 Dec, 2024 | Alexander Kaganowicz | Director | Acquired A | 45,000 | $0.00 | $0 | 327,495 | Direct |
| 31 Dec, 2024 | Eyal Peso | Director | Acquired A | 45,000 | $0.00 | $0 | 90,000 | Direct |
| 31 Dec, 2024 | Michael R Lapointe | Vp Marketing | Acquired A | 6,000 | $0.00 | $0 | 46,000 | Direct |
| 14 Jun, 2024 | Alexander Kaganowicz | Director | Acquired P | 2,000 | $1.94 | $3.88K | 164,923 | Direct |
| 07 Jun, 2024 | Darryl Daigle | Director, TenPercentOwner | Acquired P | 4,300 | $1.74 | $7.48K | 33,926 | Indirect |
| 07 Feb, 2024 | Darryl Daigle | Director | Acquired P | 1,000 | $1.00 | $1.00K | 4,269 | Indirect |
| 31 Dec, 2023 | Darryl Daigle | Director | Acquired A | 45,000 | $0.00 | $0 | 295,335 | Direct |
| 31 Dec, 2023 | Michael R Lapointe | Vp Marketing | Acquired A | 6,000 | $0.00 | $0 | 41,950 | Direct |
| 31 Dec, 2023 | Alexander Kaganowicz | Director | Acquired A | 45,000 | $0.00 | $0 | 295,337 | Direct |
| 31 Dec, 2023 | Joseph M Harary | President And Ceo | Acquired A | 60,000 | $0.00 | $0 | 289,700 | Direct |
| 31 Dec, 2023 | Eyal Peso | Director | Acquired A | 45,000 | $0.00 | $0 | 45,000 | Direct |
| 11 Dec, 2023 | Darryl Daigle | Director | Acquired P | 7,750 | $0.97 | $7.52K | 217,192 | Direct |
| 02 Oct, 2023 | Darryl Daigle | Director | Acquired P | 500 | $1.05 | $525 | 3,269 | Indirect |
| 13 Sep, 2023 | Darryl Daigle | Director | Acquired P | 1,600 | $1.35 | $2.16K | 209,442 | Direct |
| 13 Sep, 2023 | Darryl Daigle | Director | Acquired P | 5,350 | $1.40 | $7.49K | 75,158 | Indirect |