Form 4 for NGS NATURAL GAS SERVICES GROUP INC
Accepted 2025-06-16 00:00:00 ET · period of report 2025-06-13 · accession 0001084991-25-000093 · 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 | 2025-06-16 | 2025-06-13 | NGS | TRINGALI DONALD J | Dir | A - Grant | — | +562 | 1,509 | +59% | — |
| DI | 2025-06-16 | 2025-06-13 | NGS | TRINGALI DONALD J | Dir | A - Grant | — | +5,058 | 13.6K | +59% | — |
| D | 2025-06-16 | 2025-06-13 | NGS | TRINGALI DONALD J | Dir | M - OptEx | $0.00 | -5,620 | 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 | 2025-06-13 | A | A | 562 | — | 1,509 | D Rabbi Trust | — | — | (F1) Not Applicable. The reported shares were acquired in connection with the vesting of a restricted stock unit award. |
| 2 | Common | Common Stock | 2025-06-13 | A | A | 5,058 | — | 13,581 | I | — | — | (F1) Not Applicable. The reported shares were acquired in connection with the vesting of a restricted stock unit award. |
| 3 | Derivative | Restricted Stock Units | 2025-06-13 | M | D | 5,620 | $0.00 | 0 | D | — · — to — | 5,620 Common Stock | (F2) Not Applicable. Each RSU represented the right to receive one share of the Issuer's common stock upon vesting (or upon election by the reporting person, up to 50% of the RSUs in cash.) |