Valerie Barnett

CTKB

Valerie Barnett serves as CHIEF LEGAL OFFICER at Cytek Biosciences, Inc. (CTKB). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$32.3K

Total Sells

17 trades

$277.3K

Net Position

Net Seller

$245.0K

Companies Traded

CTKB

Active Period

Jul 2021 – Feb 2026

18 total trades

Most Recent

Sell CTKB

Feb 18, 2026 · $2.2K

Valerie Barnett's Insider Trading at Cytek Biosciences, Inc. (CTKB)

Buys

1 · $32.3K

Sells

17 · $277.3K

Total Shares Bought

1,900

Total Shares Sold

51,262

CTKB Price Chart

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Date	Type	Shares	Avg Price	Value
Feb 18, 2026	Sell	525	$4.20	$2.2K
Nov 18, 2025	Sell	7,817	$5.53	$43.2K
Aug 18, 2025	Sell	8,829	$4.06	$35.8K
May 19, 2025	Sell	6,575	$2.69	$17.7K
Mar 10, 2025	Sell	5,929	$4.36	$25.9K
Feb 18, 2025	Sell	786	$5.31	$4.2K
Nov 18, 2024	Sell	4,499	$6.03	$27.1K
Aug 19, 2024	Sell	5,046	$5.53	$27.9K
May 20, 2024	Sell	3,751	$5.96	$22.4K
Feb 20, 2024	Sell	786	$8.38	$6.6K
Nov 18, 2023	Sell	786	$5.98	$4.7K
Aug 18, 2023	Sell	786	$8.46	$6.6K
May 18, 2023	Sell	1,742	$6.69	$11.7K
Feb 21, 2023	Sell	786	$10.97	$8.6K
Nov 18, 2022	Sell	786	$14.75	$11.6K
Aug 18, 2022	Sell	786	$14.06	$11.1K
May 18, 2022	Sell	1,047	$9.65	$10.1K
Jul 22, 2021	Buy	1,900	$17.00	$32.3K