Charles Jason Hartmann - VP, Sales & Marketing at CYANOTECH CORP

Issuer-level insider activity

Role
VP, Sales & Marketing
Issuer ticker
CYAN on OTC
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by Charles Jason Hartmann since 19 Aug 2025

Reported holdings for Charles Jason Hartmann in CYANOTECH CORP

Form 4 holding VP, Sales & Marketing

CYANOTECH CORP

Security class
Restricted Stock Units
Shares / value
5,648
Estimated value
$2,259
Report date
29 Jul 2024
Price
$0.4000
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding VP, Sales & Marketing

CYANOTECH CORP

Security class
Common Stock
Shares / value
4,422
Estimated value
$1,769
Report date
29 Jul 2024
Price
$0.4000
Ownership
Direct

Transaction history for Charles Jason Hartmann in CYANOTECH CORP

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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