Filing Details

Accession Number:
0001209191-18-062517
Form Type:
4
Zero Holdings:
No
Publication Time:
2018-12-13 18:35:35
Reporting Period:
2018-12-11
Accepted Time:
2018-12-13 18:35:35
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1609727 Synthorx Inc. THOR () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1376355 Jay Lichter C/O Synthorx, Inc.
11099 N. Torrey Pines Road, Suite 190
La Jolla CA 92037
Yes 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 2018-12-11 1,281,664 $0.00 1,468,901 No 4 C Indirect By Avalon Ventures X, L.P.
Common Stock Acquisiton 2018-12-11 762,617 $0.00 2,231,518 No 4 C Indirect By Avalon Ventures X, L.P.
Common Stock Acquisiton 2018-12-11 2,517,278 $0.00 4,748,796 No 4 C Indirect By Avalon Ventures X, L.P.
Common Stock Acquisiton 2018-12-11 1,136,631 $0.00 1,136,631 No 4 C Indirect By Avalon X SPV I, L.P.
Common Stock Acquisiton 2018-12-11 545,455 $11.00 1,682,086 No 4 P Indirect By Avalon X SPV I, L.P.
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect By Avalon Ventures X, L.P.
No 4 C Indirect By Avalon Ventures X, L.P.
No 4 C Indirect By Avalon Ventures X, L.P.
No 4 C Indirect By Avalon X SPV I, L.P.
No 4 P Indirect By Avalon X SPV I, L.P.
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series A Preferred Stock Disposition 2018-12-11 2,053,534 $0.00 1,281,664 $0.00
Common Stock Series B Preferred Stock Disposition 2018-12-11 1,221,896 $0.00 762,617 $0.00
Common Stock Series C Preferred Stock Disposition 2018-12-11 4,033,283 $0.00 2,517,278 $0.00
Common Stock Series C Preferred Stock Disposition 2018-12-11 1,821,156 $0.00 1,136,631 $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
Footnotes
  1. Automatic conversion, in connection with the Issuer's initial public offering, of preferred stock into shares of common stock on a 1.60224-to-1 basis. The shares have no expiration date.
  2. The Reporting Person is a managing member of Avalon Ventures X GP LLC and Avalon Ventures X SPV GP LLC, the general partners of Avalon Ventures X, L.P. and Avalon X SPV I, L.P., and shares voting and investment power with respect to the shares held by Avalon Ventures X, L.P. and Avalon X SPV I, L.P. The Reporting Person disclaims beneficial ownership of the shares held by Avalon Ventures X, L.P. and Avalon X SPV I, L.P., except to the extent of his actual pecuniary interest therein if any.
  3. The shares were purchased at the Issuer's initial public offering.