Randy Lee Stone

Randy Lee Stone serves as EVP, Laboratory Solutions at DuPont de Nemours, Inc. (DD). 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

$1.24M

Net Position

Net Seller

$1.24M

Companies Traded

2

AVTR, DD

Active Period

Dec 2021 – Apr 2024

7 total trades

Most Recent

Sell AVTR

Apr 16, 2024 · $166.3K

Randy Lee Stone's Insider Trading at DuPont de Nemours, Inc. (DD)

Buys

0 · $0.00

Sells

6 · $1.07M

Total Shares Bought

0

Total Shares Sold

13,064

DD Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Mar 2, 2022	Sell	1,806	$76.64	$138.4K	0
Feb 19, 2022	Sell	958	$81.25	$77.8K	0
Feb 16, 2022	Sell	4,143	$81.88	$339.2K	0
Feb 14, 2022	Sell	1,288	$79.54	$102.4K	0
Jan 14, 2022	Sell	4,565	$85.00	$388.0K	0
Dec 15, 2021	Sell	304	$77.73	$23.6K	0

Randy Lee Stone's Insider Trading at Avantor, Inc. (AVTR)

Buys

0 · $0.00

Sells

1 · $166.3K

Total Shares Bought

0

Total Shares Sold

6,762

AVTR Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Apr 16, 2024	Sell	6,762	$24.60	$166.3K	0

Related Insiders

Lori Koch

director, officer: CEO

DDSell · Jun 2, 2026

LUCIER GREGORY T

Director

AVTRBuy · May 11, 2026

Simon Dingemans

director

AVTRBuy · May 5, 2026

MEHRA SANJEEV K

Director

AVTRBuy · Mar 11, 2026

Benoit Gourdier

EVP, Bioscience Production

AVTRSell · Feb 19, 2026

Brittany Hankamer

EVP, Chief HR Officer

AVTRSell · Feb 19, 2026

Steven W Eck

SVP & Chief Accounting Officer

AVTRSell · Feb 19, 2026

R. Brent Jones

EVP, Chief Financial Officer

AVTRSell · Feb 19, 2026

Explore More Insider Trading Data

DD Insider Trading Activity

View all insider trades at DuPont de Nemours, Inc.

Basic Materials Sector Insider Trades

See insider activity across basic materials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity