0000950170-23-071200.txt : 20231218
0000950170-23-071200.hdr.sgml : 20231218
20231218175631
ACCESSION NUMBER: 0000950170-23-071200
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231215
FILED AS OF DATE: 20231218
DATE AS OF CHANGE: 20231218
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: WINDSOR JAMES BRIAN
CENTRAL INDEX KEY: 0001790933
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38130
FILM NUMBER: 231494983
MAIL ADDRESS:
STREET 1: 2600 VIA FORTUNA, SUITE 360
CITY: AUSTIN
STATE: TX
ZIP: 78746
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: AILERON THERAPEUTICS INC
CENTRAL INDEX KEY: 0001420565
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
ORGANIZATION NAME: 03 Life Sciences
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 738 MAIN STREET
STREET 2: UNIT 398
CITY: WALTHAM
STATE: MA
ZIP: 02451
BUSINESS PHONE: 617-995-0900
MAIL ADDRESS:
STREET 1: 738 MAIN STREET
STREET 2: UNIT 398
CITY: WALTHAM
STATE: MA
ZIP: 02451
4
1
ownership.xml
4
X0508
4
2023-12-15
0001420565
AILERON THERAPEUTICS INC
ALRN
0001790933
WINDSOR JAMES BRIAN
C/O AILERON THERAPEUTICS, INC.
738 MAIN STREET #398
WALTHAM
MA
02451
false
true
false
false
President and COO
false
Common Stock
2023-12-15
4
P
false
225
3.37
A
225
I
By son
Common Stock
5122
D
The reporting person disclaims beneficial ownership of all securities held by his son, and this report should not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose
/s/ James Brian Windsor
2023-12-18