PHOTRAN CORP
Related Filers (3)
PERKINS CAPITAL MANAGEMENT INC ET AL (2)
SPECIAL SITUATIONS FUND III L P (1)
SJMB LP (1)
Show More ...
Financials (4)
NT 10-K
Thursday, 4/1/1999
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1998-12-31
NT 10-Q
Monday, 11/16/1998
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 1998-09-30
NT 10-Q
Monday, 11/17/1997
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 1997-09-30
NT 10-K
Tuesday, 4/1/1997
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1996-12-31
Show More
News (4)
8-K
Wednesday, 11/5/1997
Current report filing
8-K
Wednesday, 5/7/1997
Current report filing
8-K
Tuesday, 3/25/1997
Current report filing
8-K
Monday, 12/2/1996
Current report filing
Show More
Other (15)
REVOKED
Monday, 8/28/2006
None
10QSB
Friday, 11/20/1998
None
10QSB
Friday, 8/14/1998
None
10QSB
Friday, 5/15/1998
None
10KSB
Tuesday, 3/31/1998
None
10KSB40/A
Friday, 1/30/1998
None
10QSB/A
Friday, 1/30/1998
None
10QSB/A
Friday, 1/30/1998
None
10QSB
Friday, 1/30/1998
None
10QSB
Thursday, 8/14/1997
None
10QSB
Friday, 5/16/1997
None
10KSB40
Wednesday, 5/7/1997
None
10QSB/A
Wednesday, 5/7/1997
None
10QSB/A
Wednesday, 5/7/1997
None
10QSB
Tuesday, 11/12/1996
None
Show More
Ownership (6)
SC 13D
Thursday, 7/16/1998
SJMB LP: Major Shareholders
SC 13D
Thursday, 7/16/1998
SJMB LP: Major Shareholders
SC 13G/A
Wednesday, 2/11/1998
SPECIAL SITUATIONS FUND III L P: Major Shareholders
SC 13G
Wednesday, 5/7/1997
PERKINS CAPITAL MANAGEMENT INC ET AL: Major Shareholders
SC 13G
Tuesday, 2/11/1997
PERKINS CAPITAL MANAGEMENT INC ET AL: Major Shareholders
SC 13G
Tuesday, 2/11/1997
SPECIAL SITUATIONS FUND III L P: Major Shareholders
Show More
Proxies (2)
DEF 14A
Monday, 4/20/1998
Definitive proxy statements
DEF 14A
Tuesday, 6/3/1997
Definitive proxy statements
Show More