Yorktown Energy Partners X, L.P.
CIK 1577919 · last filed 2024-12-18
Yorktown Energy Partners X, L.P. is a corporate insider who has filed 11 SEC Form 4 insider transactions across 5 companies since 2016. The most recent filing, for SOI, was dated Dec 18, 2024. Across all open-market trades the lifetime net is −$150.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $70.1M 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.
$70.14M
5
11
-$150.37M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Solaris Energy Infrastructure, Inc. (SOI) Delisted | 10%+ Owner | 975,000 | $11.32 | $11.04M | -$135.66M | 6 | 2024-12-18 |
| REPX | 10%+ Owner | 390,860 | $35.26 | $13.78M | $0 | 2 | 2023-07-18 |
| Brigham Minerals, Inc. (MNRL) Delisted | 10%+ Owner | 2,683,371 | $32.50 | $87.21M | -$13.94M | 1 | 2019-12-18 |
| METC | 10%+ Owner | 3,692,881 | $15.26 | $56.35M | -$766.9K | 1 | 2017-02-10 |
| Extraction Oil & Gas, Inc. (XOG) Delisted | 10%+ Owner | 17,554,262 | $68.54 | $1.20B | $0 | 1 | 2016-10-31 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-12-18 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −975,000 | -$23.41M | EDGAR |
| 2023-07-18 | REPX | Other (J) | −5,376,270 | $0 | EDGAR |
| 2021-07-30 | REPX | Mixed | — | $0 | EDGAR |
| 2021-03-11 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −400,000 | -$5.10M | EDGAR |
| 2021-02-26 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −500,000 | -$5.50M | EDGAR |
| 2019-12-18 | Brigham Minerals, Inc. (MNRL) Delisted | Mixed | −802,324 | -$13.94M | EDGAR |
| 2019-03-14 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −2,000,000 | -$31.15M | EDGAR |
| 2018-01-16 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −1,408,388 | -$30.49M | EDGAR |
| 2017-11-15 | Solaris Energy Infrastructure, Inc. (SOI) Delisted | Mixed | −2,660,201 | -$40.01M | EDGAR |
| 2017-02-10 | METC | Sell (S) | −56,810 | -$766.9K | EDGAR |