| Date Filed | Type | Description |
| 10/03/2022 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 8,000 options to buy
@ $6.7, valued at
$53.6k
Exercised 8,000 options to buy
@ $9.175, valued at
$73.4k
Exercised 11,737 options to buy
@ $10.8, valued at
$126.8k
Exercised 16,026 options to buy
@ $8.24, valued at
$132.1k
|
|
| 09/06/2022 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 10,309 options to buy
@ $11.38, valued at
$117.3k
|
|
| 04/25/2022 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 8,000 options to buy
@ $7.425, valued at
$59.4k
|
|
| 11/12/2021 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 8,000 options to buy
@ $7.35, valued at
$58.8k
Exercised 8,000 options to buy
@ $10.05, valued at
$80.4k
|
|
| 09/02/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/02/2020 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 16,026 options to buy
@ $8.24, valued at
$132.1k
|
|
| 09/04/2019 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 11,737 options to buy
@ $10.8, valued at
$126.8k
|
|
| 09/05/2018 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 2,773 options to buy
@ $36.45, valued at
$101.1k
|
|
| 09/05/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/06/2016 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 4,000 options to buy
@ $13.4, valued at
$53.6k
|
|
| 09/03/2015 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 4,000 options to buy
@ $14.85, valued at
$59.4k
|
|
| 08/18/2015 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 4,000 options to buy
@ $9.76, valued at
$39k
|
|
| 09/02/2014 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Granted 4,000 options to buy
@ $20.1, valued at
$80.4k
|
|
| 08/27/2014 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 4,000 options to buy
@ $8.57, valued at
$34.3k
|
|
| 09/03/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 09/04/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 09/02/2011 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 2,000 options to buy
@ $8.01, valued at
$16k
Granted 4,000 options to buy
@ $16.45, valued at
$65.8k
|
|
| 09/03/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 08/31/2010 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP|
Txns:
| Exercised 2,000 options to buy
@ $5.75, valued at
$11.5k
|
|
| 10/26/2009 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP |
| 09/01/2009 |
4
| Narayan Ramani (Director) has filed a Form 4 on NORTHERN TECHNOLOGIES INTERNATIONAL CORP |