SEC Form 4 · accession 0000899243-18-023383
Acacia Communications, Inc. · ACIA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Matrix VIII US Management Co. LLC
10% Owner
Period of report
Aug 24, 2018
Accepted (ET)
Aug 28, 2018 · 4:43 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 | Aug 24, 2018 | J | 1,000,000 | $0.00 | D | 6,646,247 | I | By Matrix Partners VIII, L.P. |
| Common StockF4 | Aug 24, 2018 | J | 551 | $0.00 | D | 3,665 | I | By Weston & Co. VIII, LLC |
| Common Stock | Aug 24, 2018 | J | 551 | $0.00 | A | 14,996 | D | |
| Common Stock | Aug 24, 2018 | J | 299,363 | $0.00 | A | 314,359 | D | |
| Common Stock | Aug 24, 2018 | J | 295,123 | $0.00 | D | 19,236 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents a pro-rata distribution, and not a purchase or sale, by Matrix Partners VIII, L.P. ("Matrix Partners VIII") with no consideration, to its partners.
- F2The shares are owned directly by Matrix Partners VIII. Matrix VIII US Management Co., L.L.C. ("Matrix VIII US Management Co.") is the General Partner of Matrix Partners VIII and disclaims beneficial ownership of the shares owned by Matrix Partners VIII except to its proportionate pecuniary interest therein. Mr. Reiss, a member of the Board of Directors of the Issuer and a managing member of Matrix VIII US Management Co. has sole voting and dispositive power with respect to these shares. Mr. Reiss disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
- F3Re-registration of shares by Weston & Co. VIII L.L.C. ("Weston VIII"), without consideration, in the name of Matrix VIII US Management Co., L.L.C., the beneficial owner of those shares.
- F4Matrix VIII US Management Co. is the beneficial owner of the shares reported herein as being held of record by Weston VIII, and disclaims beneficial ownership of the shares owned by Weston VIII except to its proportionate pecuniary interest therein. Mr. Reiss, a member of the Board of Directors of the Issuer and a managing member of Matrix VIII US Management Co. has sole voting and dispositive power with respect to these shares. Mr. Reiss disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
- F5Represents the shares received in connection with the pro-rata distribution by Matrix Partners VIII, without consideration to its partners.
- F6Represents pro-rata distribution by Matrix VIII US Management Co., without consideration, to its members.