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4//SEC Filing

HENSELER UDO 4

Accession 0001259910-12-000002

CIK 0000731657other

View on SEC.gov Company Profile

Filed

May 20, 8:00 PM ET

Accepted

May 21, 5:25 PM ET

Size

5.0 KB

Accession

0001259910-12-000002

Insider Transaction Report

Form 4

Period: 2012-05-17

Director

Transactions

Award
Non-Qualified Stock Option (right to buy)
2012-05-17$0.86/sh+2,000$1,720→ 2,000 total
Exercise: $0.86From: 2012-05-17Exp: 2022-05-17→ Common Stock (2,000 underlying)

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

SPIRE Corp

CIK 0000731657

Entity typeother

Related Parties

1

filerCIK 0001259910

Filing Metadata

Form type: 4
Filed: May 20, 8:00 PM ET
Accepted: May 21, 5:25 PM ET
Size: 5.0 KB

View on SEC.gov