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CIK 0001527599 · Non-accelerated filer<br>Smaller reporting company

SYNLOGIC, INC.

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Ticker
SYBX
Exchange
OTC
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
261824804
Phone
617-659-2802
Business address
PO BOX 30, WINCHESTER, MA, 01890
Former names
Mirna Therapeutics, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 94 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2021-03-10 Brennan Aoife See Remarks Grant or award · Stock Option (right to buy) +285,000 285,000
2021-03-10 Awad Antoine Chief Operating Officer Grant or award +17,500 43,000
2021-03-10 Awad Antoine Chief Operating Officer Grant or award · Stock Option (right to buy) +70,000 70,000
2021-02-09 Kelly-Croswell Lisa Director Grant or award · Stock Option (right to buy) +30,000 30,000
2021-01-04 Barrett Peter Director Grant or award · Stock Option (right to buy) +57,498 57,498
2020-12-08 Heffernan Michael Thomas Director Grant or award · Stock Option (right to buy) +30,000 30,000
2020-07-24 Barrett Peter Director Grant or award · Stock Option (right to buy) +1,541 1,541
2020-06-04 Mathers Edward T Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Hurter Patricia N. Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Khuong Chau Quang Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Shea Richard P Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Burgess Michael F. Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Leschly Nick Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-06-04 Barrett Peter Director Grant or award · Stock Option (right to buy) +15,000 15,000
2020-03-10 Riese Richard J. Chief Medical Officer Grant or award +13,500 21,500
2020-03-10 Riese Richard J. Chief Medical Officer Grant or award · Stock Option (right to buy) +54,000 54,000
2020-03-10 Brennan Aoife See Remarks Grant or award +46,300 106,067
2020-03-10 Brennan Aoife See Remarks Grant or award · Stock Option (right to buy) +185,300 185,300
2020-02-03 Burgess Michael F. Director Grant or award · Stock Option (right to buy) +30,000 30,000
2020-01-02 Barrett Peter Director Grant or award · Stock Option (right to buy) +48,656 48,656

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