| Date Filed | Type | Description |
| 02/23/2023 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 02/10/2023 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 5% stake in SURMODICS, INC. |
| 05/17/2022 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/10/2022 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 02/10/2022 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 4.5% stake in SIERRA WIRELESS, INC. |
| 02/10/2022 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 4.1% stake in CECO ENVIRONMENTAL CORP. |
| 03/04/2021 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 09/30/2020 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 03/25/2020 |
SC 13G
| TRIGRAN INVESTMENTS LP reports a 5.1% stake in Surmodics, Inc. |
| 02/13/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/12/2020 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/12/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/23/2020 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 08/27/2019 |
SC 13G
| TRIGRAN INVESTMENTS LP reports a 5.3% stake in CECO Environmental Corp. |
| 01/24/2019 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 01/26/2018 |
D/A
| Form D/A - Notice of Exempt Offering of Securities: [Amend] |
| 06/06/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/01/2017 |
D/A
| Form D/A - Notice of Exempt Offering of Securities [Amend] |
| 02/11/2016 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 4.6% stake in NVE Corporation |
| 02/11/2016 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 6.2% stake in KMG Chemicals, Inc. |
| 03/05/2015 |
SC 13G
| TRIGRAN INVESTMENTS LP reports a 5.2% stake in NVE Corporation |
| 02/13/2015 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 6.1% stake in KMG Chemicals, Inc. |
| 04/01/2014 |
SC 13G
| TRIGRAN INVESTMENTS LP reports a 5.2% stake in KMG Chemicals, Inc. |
| 02/14/2014 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 0% stake in BioTelemetry, Inc.* |
| 01/02/2014 |
4
| Trigran Investments, Inc. (10% Owner) has filed a Form 4 on SCIENTIFIC LEARNING CORP|
Txns:
| Sold 643,000 shares
@ $0.15, valued at
$96.5k
Sold 357,000 shares
@ $0.15, valued at
$53.6k
|
|
| 04/09/2013 |
4
| Trigran Investments, Inc. (10% Owner) has filed a Form 4 on SCIENTIFIC LEARNING CORP|
Txns:
| Bought 253,753 warrants
@ $1.03, valued at
$261.4k
Bought 147,755 warrants
@ $1.03, valued at
$152.2k
|
|
| 02/22/2013 |
D/A
| Form D - Notice of Exempt Offering of Securities [amend] |
| 02/14/2013 |
SC 13G/A
| TRIGRAN INVESTMENTS LP reports a 5.9% stake in CardioNet, Inc. |
| 03/30/2012 |
4
| Trigran Investments, Inc. (10% Owner) has filed a Form 4 on SCIENTIFIC LEARNING CORP|
Txns:
| Bought 436,300 shares
@ $0
Bought 257,340 shares
@ $0
Bought 261,780 warrants
@ $1.82, valued at
$476.4k
Bought 154,404 warrants
@ $1.82, valued at
$281k
|
|
|