Home/Filings/4/0000899243-17-025507
4//SEC Filing

Sendek Joel 4

Accession 0000899243-17-025507

CIK 0001701108other

Filed

Nov 6, 7:00 PM ET

Accepted

Nov 7, 4:05 PM ET

Size

9.4 KB

Accession

0000899243-17-025507

Insider Transaction Report

Form 4
Period: 2017-11-06
Sendek Joel
Chief Financial Officer
Transactions
  • Purchase

    Common Stock

    2017-11-06$14.00/sh+5,000$70,00015,181 total
  • Conversion

    Common Stock

    2017-11-06+10,18110,181 total(indirect: By Trust)
  • Conversion

    Series C Preferred Stock

    2017-11-0661,8800 total(indirect: By Trust)
    Common Stock (10,181 underlying)
Footnotes (2)
  • [F1]Amount of underlying securities reflects the application of the applicable conversion ratio as set forth in the Issuer's Amended and Restated Certificate of Incorporation in effect immediately prior to the closing of the initial public offering (as adjusted by the 1-for-6.0774 reverse stock split of the Issuer's common stock effected on October 20, 2017). The preferred stock had no expiration date.
  • [F2]Reflects shares that were purchased through a directed share program in connection with the Issuer's initial public offering.

Issuer

Spero Therapeutics, Inc.

CIK 0001701108

Entity typeother

Related Parties

1
  • filerCIK 0001720875

Filing Metadata

Form type
4
Filed
Nov 6, 7:00 PM ET
Accepted
Nov 7, 4:05 PM ET
Size
9.4 KB