BARTH E WHITHAM
CIK 1227703 · last filed 2026-06-01
BARTH E WHITHAM is a corporate insider who has filed 26 SEC Form 4 insider transactions across 2 companies since 2008. The most recent filing, for IPI, was dated Jun 1, 2026. Across all open-market trades the lifetime net is +$240.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.9M 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.
$1.86M
2
26
$240.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IPI | Director | 51,470 | $36.15 | $1.86M | $240.0K | 20 | 2026-06-01 |
| QEP RESOURCES, INC. (QEP) Delisted | Director | 0 | $4.08 | $0 | $0 | 6 | 2021-03-17 |
Recent Filings
26 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-01 | IPI | Grant (A) | +2,091 | $0 | EDGAR |
| 2025-06-02 | IPI | Grant (A) | +2,288 | $0 | EDGAR |
| 2024-09-26 | IPI | Grant (A) | +1,047 | $0 | EDGAR |
| 2024-05-20 | IPI | Grant (A) | +3,789 | $0 | EDGAR |
| 2023-05-23 | IPI | Grant (A) | +4,854 | $0 | EDGAR |
| 2022-05-23 | IPI | Grant (A) | +1,327 | $0 | EDGAR |
| 2021-05-21 | IPI | Grant (A) | +3,307 | $0 | EDGAR |
| 2021-03-17 | QEP RESOURCES, INC. (QEP) Delisted | Disp (D) | — | $0 | EDGAR |
| 2021-03-02 | QEP RESOURCES, INC. (QEP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2020-05-21 | IPI | Grant (A) | +81,730 | $0 | EDGAR |