Ronald W Barrett
CIK 1326330 · Chief Executive Officer · last filed 2025-06-13
Ronald W Barrett is a Chief Executive Officer who has filed 82 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for JANX, was dated Jun 13, 2025. Across all open-market trades the lifetime net is −$5.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $84.8K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$84.8K
3
82
-$5.85M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| JANX | Director | 6,250 | $13.56 | $84.8K | $0 | 5 | 2025-06-13 |
| CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Director | 5,125 | $8.37 | $42.9K | -$743.8K | 9 | 2021-06-11 |
| XENOPORT INC (XNPT) Delisted | Chief Executive Officer | 359,942 | — | — | -$5.11M | 68 | 2015-09-02 |
Recent Filings
82 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-13 | JANX | Grant (A) | +3,750 | $0 | EDGAR |
| 2024-06-28 | JANX | Grant (A) | +2,500 | $0 | EDGAR |
| 2023-06-16 | JANX | Grant (A) | — | $0 | EDGAR |
| 2022-06-16 | JANX | Grant (A) | — | $0 | EDGAR |
| 2021-09-09 | JANX | Grant (A) | — | $0 | EDGAR |
| 2021-06-11 | CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Grant (A) | +5,125 | $0 | EDGAR |
| 2020-06-12 | CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Grant (A) | — | $0 | EDGAR |
| 2019-06-17 | CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-06-18 | CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-12-06 | CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted | Mixed | — | -$298.1K | EDGAR |