8 insiders reported 33 Form 4 transactions for JUPITER NEUROSCIENCES, INC. (JUNS) over the past 18 months (most recent 2026-07-13). Recent activity: Weis Holger (Director) Buy 85,800 shares, Hayward Marshall A. (Chief Scientific Officer) Buy 399,402 shares, Kampf Julie B. (Director) Buy 82,875 shares, Hayward Marshall A. (Chief Scientific Officer) Buy 389,793 shares, Rosen Alexander Gustaf Erik (Chief Administrative Officer) Buy 164,553 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-13 | Weis Holger | Director | Buy | 85,800 | $0 |
| 2026-07-13 | Hayward Marshall A. | Chief Scientific Officer | Buy | 399,402 | $0 |
| 2026-07-13 | Kampf Julie B. | Director | Buy | 82,875 | $0 |
| 2026-07-13 | Hayward Marshall A. | Chief Scientific Officer | Buy | 389,793 | $0 |
| 2026-07-13 | Rosen Alexander Gustaf Erik | Chief Administrative Officer | Buy | 164,553 | $0 |
| 2026-07-13 | Hemmerly Nicholas H. | Director | Buy | 95,550 | $0 |
| 2026-07-13 | Rosen Alexander Gustaf Erik | Chief Administrative Officer | Buy | 96,608 | $0 |
| 2026-07-13 | Hayward Marshall A. | Chief Scientific Officer | Buy | 225,000 | $0 |
| 2025-07-07 | Elmasri Saleem | CFO and Secretary | Buy | 66,293 | $0 |
| 2025-07-03 | ROSEN CHRISTER | CEO and Chairman | Buy | 3,100 | $3,162 |
| 2025-07-03 | Silva Alison D. | Pres + Chief Business Officer | Buy | 250 | $258 |
| 2025-07-03 | Silva Alison D. | Pres + Chief Business Officer | Buy | 250 | $258 |
| 2025-07-03 | Silva Alison D. | Pres + Chief Business Officer | Buy | 250 | $258 |
| 2025-07-03 | ROSEN CHRISTER | CEO and Chairman | Buy | 500 | $505 |
| 2025-07-01 | Silva Alison D. | Pres + Chief Business Officer | Buy | 250 | $250 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 497,396 | $0 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 476,070 | $0 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 166 | $176 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 1,000 | $980 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 2,000 | $2,020 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 700 | $721 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 1,500 | $1,560 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 1,000 | $1,050 |
| 2025-07-01 | Silva Alison D. | Pres + Chief Business Officer | Buy | 110,227 | $0 |
| 2025-07-01 | ROSEN CHRISTER | CEO and Chairman | Buy | 1,450 | $1,479 |
Source: SEC Form 4 filings · as of 2026-07-13