Form4insider filings, from the source

SEC Form 4 · accession 0000899243-17-019223

AILERON THERAPEUTICS INC · ALRN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Jul 25, 2017
Accepted (ET)
Jul 27, 2017 · 6:37 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001420565

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F1$13.00Jul 25, 2017A20,000A—Jul 24, 2027Common Stock20,00020,000D

Explanation of responses