James C Klauer

COST

James C Klauer serves as officer: Executive Vice President at Costco Wholesale Corporation (COST). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

16 trades

$21.20M

Net Position

Net Seller

$21.20M

Companies Traded

COST

Active Period

Jun 2021 – Jan 2026

16 total trades

Most Recent

Sell COST

Jan 15, 2026 · $1.41M

James C Klauer's Insider Trading at Costco Wholesale Corporation (COST)

Buys

0 · $0.00

Sells

16 · $21.20M

Total Shares Bought

Total Shares Sold

32,922

COST Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jan 15, 2026↗	Sell	1,500	$939.00	$1.41M	44,837
Jan 14, 2026↗	Sell	1,500	$939.00	$1.41M	0
Oct 22, 2025↗	Sell	918	$944.01	$866.6K	0
Sep 10, 2025↗	Sell	958	$956.58	$916.4K	0
Oct 22, 2024↗	Sell	1,097	$893.65	$980.3K	0
Sep 16, 2024↗	Sell	1,610	$908.11	$1.46M	0
Oct 22, 2023↗	Sell	1,265	$553.15	$699.7K	0
Oct 11, 2023↗	Sell	1,500	$562.01	$843.0K	0
Sep 15, 2023↗	Sell	1,679	$556.49	$934.3K	0
Jul 20, 2023↗	Sell	4,000	$981.07	$3.92M	0
Jan 27, 2023↗	Sell	2,500	$503.69	$1.26M	0
Oct 22, 2022↗	Sell	1,328	$478.18	$635.0K	0
Sep 12, 2022↗	Sell	1,600	$539.52	$863.2K	0
Sep 28, 2021↗	Sell	5,612	$481.99	$2.70M	0
Sep 14, 2021↗	Sell	855	$458.41	$391.9K	0
Jun 14, 2021↗	Sell	5,000	$380.53	$1.90M	0