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4//SEC Filing

Mast Therapeutics, Inc. 4

Accession 0001209191-15-052849

$SVRACIK 0001160308operating

View on SEC.gov Company Profile

Filed

Jun 11, 8:00 PM ET

Accepted

Jun 12, 5:08 PM ET

Size

5.6 KB

Accession

0001209191-15-052849

Insider Transaction Report

Form 4

Period: 2015-06-11

Mast Therapeutics, Inc.MSTX

Director

Transactions

Award
Stock Option (Right to Buy)
2015-06-11+82,963→ 82,963 total
Exercise: $0.50Exp: 2025-06-11→ Common Stock (82,963 underlying)

Footnotes (1)

[F1]This option vests and becomes exercisable in 12 substantially equal monthly installments on each monthly anniversary of June 11, 2015, subject to the reporting person's continued service with the issuer.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

Mast Therapeutics, Inc.

CIK 0001160308

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0001160308

Filing Metadata

Form type: 4
Filed: Jun 11, 8:00 PM ET
Accepted: Jun 12, 5:08 PM ET
Size: 5.6 KB

View on SEC.gov