| Date Filed | Type | Description |
| 08/01/2023 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/02/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/08/2022 |
4
| Cysewski Gerald R (CEO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Paid exercise price by delivering 13 shares
@ $3.03, valued at
$39.4
Exercised 33 restricted stock units
@ $0 |
|
| 08/03/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/15/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/08/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/03/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/15/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/08/2020 |
4
| Cysewski Gerald R (CEO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Exercised 8,334 shares
@ $0
Paid exercise price by delivering 3,130 shares
@ $2.06, valued at
$6.4k
Exercised 166 shares
@ $0
Paid exercise price by delivering 63 shares
@ $2.07, valued at
$130.4
Granted 100 restricted stock units
@ $0 |
|
| 08/02/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/08/2019 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Exercised 167 restricted stock units
@ $0 |
|
| 04/03/2019 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Exercised 8,333 shares
@ $0
Paid exercise price by delivering 3,130 shares
@ $3.24, valued at
$10.1k
|
|
| 03/05/2019 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Paid exercise price by delivering 5,489 shares
@ $4, valued at
$22k
Exercised 10,000 options to buy
@ $2.08, valued at
$20.8k
|
|
| 07/18/2018 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Granted 2,210 restricted stock units
@ $0 |
|
| 04/09/2018 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Paid exercise price by delivering 63 shares
@ $5.25, valued at
$330.8
Exercised 167 restricted stock units
@ $0 |
|
| 04/04/2018 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Paid exercise price by delivering 3,130 shares
@ $5.1, valued at
$16k
Exercised 8,333 restricted stock units
@ $0 |
|
| 02/23/2018 |
4
| Cysewski Gerald R (CSO) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Exercised 2,000 options to buy
@ $1.6, valued at
$3.2k
|
|
| 04/06/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/05/2017 |
4/A
| Form 4/A - Statement of changes in beneficial ownership of securities [Amend] |
| 04/05/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 07/23/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 10/28/2011 |
4/A
| Cysewski Gerald R (Exec.VP&Scientific Dir.) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Granted 3,000 options
@ $3.82, valued at
$11.5k
Granted 100,000 options
@ $3.82, valued at
$382k
|
|
| 10/28/2011 |
4/A
| Cysewski Gerald R (Exec.VP&Scientific Dir.) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Granted 12,000 options
@ $3.58, valued at
$43k
|
|
| 08/31/2011 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities |
| 08/31/2011 |
4
| Cysewski Gerald R (Exec. VP & Chief Sci. Officer) has filed a Form 4 on CYANOTECH CORP|
Txns:
| Granted 100,000 options
@ $3.82, valued at
$382k
Granted 3,000 options
@ $3.82, valued at
$11.5k
|
|
| 07/27/2009 |
5/A
| Form 5/A -- Annual statement of changes in beneficial ownership of securities [amend] |
| 07/17/2009 |
5/A
| Cysewski Gerald R (Exec.VP&Scientific Dir.) has filed a Form 5/A on CYANOTECH CORP |
| 06/15/2009 |
4
| Cysewski Gerald R (Exec.VP&Scientific Dir.) has filed a Form 4 on CYANOTECH CORP |
| 06/15/2009 |
5
| Cysewski Gerald R (Exec.VP&Scientific Dir.) has filed a Form 5 on CYANOTECH CORP |
| 07/17/2006 |
5
| Form 5 -- Annual statement of changes in beneficial ownership of securities |