| Date Filed | Type | Description |
| 01/20/2012 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/16/2011 |
SC 13D/A
| Wanger Investment Mangagement, LLC reports a 4.7% stake in AltiGen Communications, Inc. |
| 02/09/2011 |
SC 13G/A
| ALTIGEN COMMUNICATIONS INC has filed a Schedule 13D for Altigen Communications, Inc. |
| 02/04/2011 |
SC 13D/A
| Wanger Investment Mangagement, LLC reports a 5.3% stake in AltiGen Communications, Inc. |
| 01/13/2011 |
SC 13D/A
| Wanger Investment Mangagement, LLC reports a 7.3% stake in AltiGen Communications, Inc. |
| 12/14/2010 |
10-K
| Annual Report for the period ended September 30, 2010 |
| 12/08/2010 |
SC 13D/A
| ALTIGEN COMMUNICATIONS INC reports a 6.5% stake in AltiGen Communications |
| 11/17/2010 |
8-K
| Quarterly results |
| 11/02/2010 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)] |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 11/02/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 10/18/2010 |
SC 13D/A
| ALTIGEN COMMUNICATIONS INC reports a 6.2% stake in AltiGen Communications |
| 08/25/2010 |
8-K
| Form 8-K - Current report |
| 08/12/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/12/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 04/29/2010 |
10-K/A
| Annual Report for the period ended September 30, 2009 [amend] |
| 04/21/2010 |
8-K
| Form 8-K - Current report |
| 03/05/2010 |
8-K
| Form 8-K - Current report |
| 03/05/2010 |
MW
| AltiGen Communications, Inc. Announces Intention to Trade on OTCQX Market |
| 02/10/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 01/27/2010 |
8-K
| Form 8-K - Current report |
| 01/26/2010 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 12/28/2009 |
10-K
| Annual Report for the period ended September 30, 2009 |
| 11/30/2009 |
SC 13G
| HU GILBERT reports a 7.6% stake in ALTIGEN COMMUNICATIONS, INC. |
| 11/18/2009 |
8-K
| Form 8-K - Current report |
| 10/20/2009 |
SC 13D/A
| Wanger Investment Mangagement, LLC reports a 10.1% stake in AltiGen Communications, Inc. |
| 09/30/2009 |
SC 13D/A
| ALTIGEN COMMUNICATIONS INC reports a 4.8% stake in AltiGen Communications |
| 09/18/2009 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and... |
| 08/19/2009 |
SC TO-I/A
| Form SC TO-I - Tender offer statement by Issuer [amend] |
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