SEC CIK 1262146

WILLIAMSON BARRY A

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ASTCview stock →225,0002008-07-18

Position History — ASTC

Reported shares owned immediately after each Form 4 transaction, over time.

075,000150,000225,0002008-032008-07

Recent Filings — ASTC

DateActivitySharesPriceOwned After
2008-07-18Grant / award (derivative)25,000$0.4527,000
2008-07-18Grant / award200,000$0.45225,000
2008-03-27Grant / award25,000$0.0025,000
2006-12-12Grant / award (derivative)5,000$0.725,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.