Laura O'Shaughnessy

GHC

Laura O'Shaughnessy serves as director at Graham Holdings Company (GHC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

4 trades

$505.3K

Total Sells

2 trades

$15.24M

Net Position

Net Seller

$14.74M

Companies Traded

AYI, GHC

Active Period

Jul 2022 – Oct 2026

6 total trades

Most Recent

Buy AYI

Oct 20, 2026 · $22.1K

Laura O'Shaughnessy's Insider Trading at Graham Holdings Company (GHC)

Buys

0 · $0.00

Sells

2 · $15.24M

Total Shares Bought

Total Shares Sold

13,407

GHC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 11, 2025	Sell	6,839	$1085.29	$7.42M	0
Sep 29, 2025	Sell	6,568	$1190.80	$7.82M	0

Laura O'Shaughnessy's Insider Trading at Acuity Brands, Inc. (AYI)

Buys

4 · $505.3K

Sells

0 · $0.00

Total Shares Bought

2,280

Total Shares Sold

AYI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 20, 2026	Buy	73	$302.32	$22.1K	3,184
Apr 10, 2026	Buy	1,000	$282.98	$283.0K	3,111
Apr 11, 2023	Buy	632	$158.05	$99.9K	0
Jul 28, 2022	Buy	575	$174.54	$100.4K	0

Related Insiders

ASHE NEIL

director, officer: President & CEO

AYISell · Oct 30, 2026

GOLDMAN BARRY R

officer: SVP & General Counsel

AYISell · Oct 27, 2026

HOLCOM KAREN J

SVP & Chief Financial Officer

AYISell · Sep 3, 2026

Maya Leibman

director

AYIBuy · May 4, 2026

Tony Allen

director

GHCSell · Mar 10, 2026

Jacob Maas,

Executive VP

GHCSell · Jan 16, 2026

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