4//SEC Filing
Caldwell Mark Frederick 4
Accession 0001144204-11-032008
CIK 0000030831other
Filed
May 23, 8:00 PM ET
Accepted
May 24, 10:17 AM ET
Size
7.6 KB
Accession
0001144204-11-032008
Insider Transaction Report
Form 4
Caldwell Mark Frederick
Gen Mgr, RMD Instruments Corp
Transactions
- Tax Payment
Common Stock
2011-05-20$1.73/sh−14,027$24,267→ 16,023 total - Exercise/Conversion
Common Stock
2011-05-20$1.73/sh+30,000$51,900→ 30,050 total - Disposition to Issuer
Stock Option
2011-05-20$1.73/sh−30,000$51,900→ 0 totalExercise: $1.73From: 2010-10-20Exp: 2011-10-19→ Common Stock (30,000 underlying)
Documents
Issuer
DYNASIL CORP OF AMERICA
CIK 0000030831
Entity typeother
Related Parties
1- filerCIK 0001448867
Filing Metadata
- Form type
- 4
- Filed
- May 23, 8:00 PM ET
- Accepted
- May 24, 10:17 AM ET
- Size
- 7.6 KB