SEC Form 4 · accession 0001209191-16-145962
Acacia Communications, Inc. · ACIA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
MATRIX PARTNERS VIII L P
10% Owner
Period of report
Oct 13, 2016
Accepted (ET)
Oct 14, 2016 · 6:36 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001651235
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Oct 13, 2016 | S | 1,445,307 | $96.50 | D | 10,646,247 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale transaction reported on this Form 4 was effected as part of an underwritten public offering of common stock of the Company in which the Reporting Person was a selling stockholder.
- F2The reported securities are owned solely by Matrix Partners VIII, L.P. Matrix VIII US Management Co., L.L.C. ("Matrix VIII US MC") is the general partner of Matrix Partners VIII, L.P. Stan Reiss, by virtue of his management position in Matrix VIII US MC, has sole voting and dispositive power with respect to these shares. Mr. Reiss, a member of the board of directors of the Company, disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.