Gerald R Cysewski

CYAN

Gerald R Cysewski serves as Insider at CYANOTECH CORP (CYAN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

7 trades

$4.3K

Net Position

Net Seller

$4.3K

Companies Traded

CYAND, CYAN

Active Period

Jul 2021 – Jul 2025

7 total trades

Most Recent

Sell CYAND

Jul 29, 2025 · $239.76

Gerald R Cysewski's Insider Trading at CYANOTECH CORP (CYAN)

Buys

0 · $0.00

Sells

6 · $4.0K

Total Shares Bought

Total Shares Sold

3,678

CYAN Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Feb 18, 2025	Sell	1,464	$0.40	$585.60
Jul 29, 2024	Sell	592	$0.56	$331.52
Jul 31, 2023	Sell	843	$0.84	$708.12
Jul 29, 2022	Sell	251	$3.15	$790.65
Jul 30, 2021	Sell	251	$3.06	$768.06
Jul 13, 2021	Sell	277	$2.99	$828.23

Gerald R Cysewski's Insider Trading at CYAND Corporation (CYAND)

Buys

0 · $0.00

Sells

1 · $239.76

Total Shares Bought

Total Shares Sold

592

CYAND Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jul 29, 2025	Sell	592	$0.41	$239.76	0

Explore More Insider Trading Data

CYAN Insider Trading Activity

View all insider trades at CYANOTECH CORP

Technology Sector Insider Trades

See insider activity across technology stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity