SEC Form 4 · accession 0001084991-19-000004
NATURAL GAS SERVICES GROUP INC · NGS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Stephen Charles Taylor
Officer — Chief Executive Officer · Director
Period of report
Jan 23, 2019
Accepted (ET)
Jan 25, 2019 · 5:43 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001084991
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jan 23, 2019 | M | 1,846 | $9.95 | A | 322,508 | D | |
| Common Stock | Jan 23, 2019 | S | 1,846 | $17.21 | D | 320,662 | D | |
| Common Stock | Jan 24, 2019 | M | 1,205 | $9.95 | A | 321,867 | D | |
| Common Stock | Jan 24, 2019 | S | 1,205 | $17.00 | D | 320,662 | D | |
| Common Stock | Jan 25, 2019 | M | 2,994 | $9.95 | A | 323,656 | D | |
| Common Stock | Jan 25, 2019 | S | 2,994 | $17.14 | D | 320,662 | D | |
| Common Stock | Jan 25, 2019 | M | 1,980 | $7.84 | A | 322,642 | D | |
| Common Stock | Jan 25, 2019 | S | 1,980 | $17.14 | D | 320,662 | D | |
| Common Stock | holding | — | — | — | 21,139 | I | By Rabbi Trust |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option | $9.95 | Jan 23, 2019 | M | 1,846 | D | Jan 28, 2010 | Jan 28, 2019 | Common Stock | 1,846 | 4,199 | D |
| Employee Stock Option | $9.95 | Jan 24, 2019 | M | 1,205 | D | Jan 28, 2010 | Jan 28, 2019 | Common Stock | 1,205 | 2,994 | D |
| Employee Stock Option | $9.95 | Jan 25, 2019 | M | 2,994 | D | Jan 28, 2010 | Jan 28, 2019 | Common Stock | 2,994 | 0 | D |
| Employee Stock Option | $7.84 | Jan 25, 2019 | M | 1,980 | D | Mar 17, 2010 | Mar 16, 2019 | Common Stock | 1,980 | 21,872 | D |
| Restricted Stock UnitsF1 | — | holding | — | — | — | — | — | Common Stock | 70,230 | 70,230 | D |
| Employee Stock Option | $19.90 | holding | — | — | — | Jan 18, 2011 | Jan 17, 2020 | Common Stock | 30,000 | 30,000 | D |
Explanation of responses
- F1Not Applicable. Each Restricted Stock Unit represents a right to receive one share of Company common stock upon vesting without payment