Filing Details

Accession Number:
0001104659-16-130143
Form Type:
4
Zero Holdings:
No
Publication Time:
2016-06-29 16:44:51
Reporting Period:
2016-06-27
Filing Date:
2016-06-29
Accepted Time:
2016-06-29 16:44:51
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1453687 Selecta Biosciences Inc SELB () DE
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1439586 Polaris Venture Partners Special Founders' Fund V, L.p. One Marina Park Drive, 10Th Fl.
Boston MA 02210
No No Yes No
1439587 Polaris Venture Partners Entrepreneurs' Fund V, L.p. One Marina Park Drive, 10Th Fl.
Boston MA 02210
No No Yes No
1439588 Polaris Venture Partners Founders' Fund V, L.p. One Marina Park Drive, 10Th Fl.
Boston MA 02210
No No Yes No
1439589 Polaris Venture Management Co. V, L.l.c. One Marina Park Drive, 10Th Fl.
Boston MA 02210
No No Yes No
1439590 Polaris Venture Partners V, L.p. One Marina Park Drive, 10Th Fl.
Boston MA 02210
No No Yes No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2016-06-27 32,207 $0.00 32,972 No 4 C Indirect See Footnote
Common Stock Acquisiton 2016-06-27 11,318 $0.00 11,586 No 4 C Indirect See Footnote
Common Stock Acquisiton 2016-06-27 16,524 $0.00 16,916 No 4 C Indirect See Footnote
Common Stock Acquisiton 2016-06-27 1,652,646 $0.00 1,691,963 No 4 C Indirect See Footnote
Common Stock Acquisiton 2016-06-27 2,821 $14.00 35,793 No 4 P Indirect See Footnote
Common Stock Acquisiton 2016-06-27 991 $14.00 12,577 No 4 P Indirect See Footnote
Common Stock Acquisiton 2016-06-27 1,448 $14.00 18,364 No 4 P Indirect See Footnote
Common Stock Acquisiton 2016-06-27 144,740 $14.00 1,836,703 No 4 P Indirect See Footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 P Indirect See Footnote
No 4 P Indirect See Footnote
No 4 P Indirect See Footnote
No 4 P Indirect See Footnote
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series A Convertible Preferred Stock Disposition 2016-06-27 6,494 $0.00 6,494 $0.00
Common Stock Series A Convertible Preferred Stock Disposition 2016-06-27 2,282 $0.00 2,282 $0.00
Common Stock Series A Convertible Preferred Stock Disposition 2016-06-27 3,332 $0.00 3,332 $0.00
Common Stock Series A Convertible Preferred Stock Disposition 2016-06-27 333,207 $0.00 333,207 $0.00
Common Stock Series B Convertible Preferred Stock Disposition 2016-06-27 11,875 $0.00 11,875 $0.00
Common Stock Series B Convertible Preferred Stock Disposition 2016-06-27 4,174 $0.00 4,174 $0.00
Common Stock Series B Convertible Preferred Stock Disposition 2016-06-27 6,093 $0.00 6,093 $0.00
Common Stock Series B Convertible Preferred Stock Disposition 2016-06-27 609,316 $0.00 609,316 $0.00
Common Stock Series C Convertible Preferred Stock Disposition 2016-06-27 4,420 $0.00 4,420 $0.00
Common Stock Series C Convertible Preferred Stock Disposition 2016-06-27 1,553 $0.00 1,553 $0.00
Common Stock Series C Convertible Preferred Stock Disposition 2016-06-27 2,267 $0.00 2,267 $0.00
Common Stock Series C Convertible Preferred Stock Disposition 2016-06-27 226,801 $0.00 226,801 $0.00
Common Stock Series D Convertible Preferred Stock Disposition 2016-06-27 4,647 $0.00 4,647 $0.00
Common Stock Series D Convertible Preferred Stock Disposition 2016-06-27 1,632 $0.00 1,632 $0.00
Common Stock Series D Convertible Preferred Stock Disposition 2016-06-27 2,384 $0.00 2,384 $0.00
Common Stock Series D Convertible Preferred Stock Disposition 2016-06-27 238,470 $0.00 238,470 $0.00
Common Stock Series E Convertible Preferred Stock Disposition 2016-06-27 3,078 $0.00 4,771 $0.00
Common Stock Series E Convertible Preferred Stock Disposition 2016-06-27 1,082 $0.00 1,677 $0.00
Common Stock Series E Convertible Preferred Stock Disposition 2016-06-27 1,579 $0.00 2,448 $0.00
Common Stock Series E Convertible Preferred Stock Disposition 2016-06-27 157,957 $0.00 244,852 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
Footnotes
  1. The reportable securities are owned directly by Polaris Venture Partners Entrepreneurs' Fund V, L.P. ("PVPE V"). Polaris Venture Management Co. V, L.L.C. ("PVM V") is the general partner of PVPE V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.
  2. Each of Jonathan A. Flint ("Flint") and Terrance G. McGuire ("McGuire") are the managing members of PVM V. Amir Nashat ("Nashat"), who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and Nashat, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPE V. Each of Flint, McGuire and Nashat disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein.
  3. The reportable securities are owned directly by Polaris Venture Partners Founders' Fund V, L.P. ("PVPFF V"). PVM V is the general partner of PVPFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.
  4. Each of Flint and McGuire are the managing members of PVM V. Nashat, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and Nashat, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPFF V. Each of Flint, McGuire and Nashat disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein.
  5. The reportable securities are owned directly by Polaris Venture Partners Special Founders' Fund V, L.P. ("PVPSFF V"). PVM V is the general partner of PVPSFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.
  6. Each of Flint and McGuire are the managing members of PVM V. Nashat, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and Nashat, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPSFF V. Each of Flint, McGuire and Nashat disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein.
  7. The reportable securities are owned directly by Polaris Venture Partners V, L.P. ("PVP V"). PVM V is the general partner of PVP V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.
  8. Each of Flint and McGuire are the managing members of PVM V. Nashat, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and Nashat, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVP V. Each of Flint, McGuire and Nashat disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein.
  9. The preferred stock is convertible at any time, at the holder's election and has no expiration date. The preferred stock automatically converted into common stock on a 1-for-1 basis upon the closing of the Issuer's initial public offering.
  10. The Series E Convertible Preferred Stock is convertible at any time, at the holder's election and has no expiration date. The Series E Convertible Preferred Stock automatically converted into common stock on an approximately 1-for-1.550115 basis upon the closing of the Issuer's initial public offering.