SEC Form 4 · accession 0000831641-17-000055
TETRA TECH INC · TTEK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Richard A Lemmon
Officer — SVP, CORPORATE ADMINISTRATION
Period of report
Nov 17, 2017
Accepted (ET)
Nov 21, 2017 · 5:14 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000831641
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| COMMON STOCKF1 | Nov 17, 2017 | A | 1,889 | $0.00 | A | 30,351 | D | |
| COMMON STOCKF2 | Nov 18, 2017 | F | 202 | $47.95 | D | 30,149 | D | |
| COMMON STOCKF3 | Nov 20, 2017 | F | 303 | $48.55 | D | 29,846 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STOCK OPTION (RIGHT TO BUY)F4 | $47.95 | Nov 17, 2017 | A | 6,130 | A | Nov 17, 2018 | Nov 17, 2027 | COMMON STOCK | 6,130 | 6,130 | D |
Explanation of responses
- F11,889 restricted stock units (RSUs) were awarded to the reporting person on November 17, 2017. The RSUs become vested as to 25% of the shares on November 18, 2018, and the anniversary of that date going forward until fully vested.
- F2202 of the shares underlying restricted stock which vested on 11/18/2017 were withheld to pay the related tax liability.
- F3303 of the shares underlying restricted stock which vested on 11/20/2017 were withheld to pay the related tax liability.
- F4The option becomes exercisable as to 25% of the Shares on each anniversary of the grant date.