Form 4 for DEC Diversified Energy Co
Accepted 2026-03-18 00:00:00 ET · period of report 2026-03-16 · accession 0002099510-26-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-18 | 2026-03-16 | DEC | SULLIVAN BENJAMIN | CLO, Sr EVP | F - Tax | $14.61 | -21.6K | 89.8K | -19% | -$315.6K |
| D | 2026-03-18 | 2026-03-16 | DEC | SULLIVAN BENJAMIN | CLO, Sr EVP | A - Grant | $0.00 | +17.2K | 111.4K | +18% | $0 |
| D | 2026-03-18 | 2026-03-16 | DEC | SULLIVAN BENJAMIN | CLO, Sr EVP | M - OptEx | $0.00 | +31.0K | 94.3K | +49% | $0 |
| DM | 2026-03-18 | 2026-03-16 | DEC | SULLIVAN BENJAMIN | CLO, Sr EVP | A - Grant | $0.00 | +8,106 | 204.2K | +4% | $0 |
| D | 2026-03-18 | 2026-03-16 | DEC | SULLIVAN BENJAMIN | CLO, Sr EVP | M - OptEx | $0.00 | -31.0K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common stock, par value $0.01 per share | 2026-03-16 | F | D | 21,605 | $14.61 | 89,837 | D | — | — | (F3) The transaction reported reflects the withholding of RSUs and PSUs in satisfaction of the Reporting Person's tax liability. |
| 2 | Common | Common stock, par value $0.01 per share | 2026-03-16 | A | A | 17,156 | $0.00 | 111,442 | D | — | — | (F2) Represents the settlement of performance stock units ("PSU"s) granted in 2023. |
| 3 | Common | Common stock, par value $0.01 per share | 2026-03-16 | M | A | 30,967 | $0.00 | 94,286 | D | — | — | (F1) Represents the settlement of restricted stock units ("RSUs"). |
| 4 | Derivative | Restricted Stock Units | 2026-03-16 | A | A | 639 | $0.00 | 30,967 | D | $0.00 · — to — | 639 Common Stock | (F5) Represents additional RSUs that accrued as dividend equivalent rights in connection with the Issuer's dividend payment of $0.29 per share. (F4) Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. (F6) These RSUs vested on January 1, 2026. |
| 5 | Derivative | Restricted Stock Units | 2026-03-16 | A | A | 1,838 | $0.00 | 89,048 | D | $0.00 · — to — | 1,838 Common Stock | (F5) Represents additional RSUs that accrued as dividend equivalent rights in connection with the Issuer's dividend payment of $0.29 per share. (F4) Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. (F7) These RSUs vest on January 1, 2027, subject to the Reporting Person's continued employment. |
| 6 | Derivative | Restricted Stock Units | 2026-03-16 | M | D | 30,967 | $0.00 | 0 | D | $0.00 · — to — | 30,967 Common Stock | (F4) Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. (F6) These RSUs vested on January 1, 2026. |
| 7 | Derivative | Restricted Stock Units | 2026-03-16 | A | A | 1,414 | $0.00 | 68,509 | D | $0.00 · — to — | 1,414 Common Stock | (F5) Represents additional RSUs that accrued as dividend equivalent rights in connection with the Issuer's dividend payment of $0.29 per share. (F4) Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. (F8) These RSUs vest on January 1, 2028, subject to the Reporting Person's continued employment. |
| 8 | Derivative | Restricted Stock Units | 2026-03-16 | A | A | 4,215 | $0.00 | 204,215 | D | $0.00 · — to — | 4,215 Common Stock | (F5) Represents additional RSUs that accrued as dividend equivalent rights in connection with the Issuer's dividend payment of $0.29 per share. (F4) Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. (F9) On January 5, 2026, the Reporting Person was granted 200,000 RSUs. The RSUs vest in three equal installments on each of January 5, 2027, 2028 and 2029, subject to the Reporting Person's continued employment. |