David M Leuschen
CIK 1222726 · Chairman and CEO · last filed 2026-06-16
David M Leuschen is a Chairman and CEO who has filed 12 SEC Form 4 insider transactions across 5 companies since 2020. The most recent filing, for MTNE.U, was dated Jun 16, 2026. Across all open-market trades the lifetime net is −$553.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $254.5M across reported positions. 78 SEC filings were submitted jointly with Pierre F Lapeyre Jr.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
TALO price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
712 FIFTH AVENUE, 36TH FLOOR
NEW YORK, NY 10019
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MTNE.U | Chairman and CEO | — | $10.14 | — | $0 | 1 | 2026-06-16 |
| Enviva, LLC (EVA) Delisted | Director | — | $0.42 | — | $0 | 1 | 2023-03-03 |
| Decarbonization Plus Acquisition Corp IV (DCRDW) Delisted | Director | — | $0.90 | — | $0 | 1 | 2023-01-18 |
| TALO | Director | 14,437,196 | $17.63 | $254.53M | -$552.98M | 6 | 2022-05-24 |
| Hyzon Motors Inc. (DCRBU) Delisted | Director | — | $11.15 | — | $0 | 1 | 2020-12-04 |
Recent Filings
12 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-16 | MTNE.U | Other (J) | — | $0 | EDGAR |
| 2023-03-03 | Enviva, LLC (EVA) Delisted | Buy (P) | — | $0 | EDGAR |
| 2023-01-18 | Decarbonization Plus Acquisition Corp IV (DCRDW) Delisted | Other (J) | — | $0 | EDGAR |
| 2022-05-24 | TALO | Sell (S) | −788,886 | -$15.74M | EDGAR |
| 2022-05-18 | TALO | Sell (S) | −1,244,988 | -$23.91M | EDGAR |
| 2022-05-11 | TALO | Sell (S) | −17,400 | -$331.7K | EDGAR |
| 2022-04-20 | TALO | Sell (S) | −1,198,260 | -$23.86M | EDGAR |
| 2022-03-10 | TALO | Sell (S) | −20,000,000 | -$348.10M | EDGAR |
| 2021-11-16 | TALO | Sell (S) | −11,626,685 | -$141.03M | EDGAR |
| 2021-05-07 | — | Other (J) | — | $0 |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.