DL
David H Li
President & CEODirector

David H Li insider trades: Ingevity (NGVT) stock sales

President & CEO, Ingevity Last trade Aug 13, 2026 105 Form 4 filings
$762K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
21
Open-market trades
since 2009
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where David reports to the SEC

Open-market buys and sales

21 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 13, 2026NGVT↓ Sell$762K
Dec 20, 2021CCMP↓ Sell$3.7M
Mar 5, 2021CCMP↓ Sell$6.3M
Feb 10, 2020CCMP↓ Sell$6.2M
Aug 12, 2019CCMP↓ Sell$3.1M
Feb 1, 2018CCMP↓ Sell$1.7M
Nov 17, 2017CCMP↓ Sell$1.0M
May 1, 2017CCMP↓ Sell$1.8M
Dec 9, 2016CCMP↓ Sell$1.4M
Aug 3, 2016CCMP↓ Sell$1.6M
Nov 13, 2014CCMP↓ Sell$628K
Aug 2, 2013CCMP↓ Sell$53K
Aug 2, 2013CCMP↓ Sell$1.1M
Dec 12, 2012CCMP↓ Sell$170K
Mar 14, 2012CCMP↓ Sell$647K
Dec 8, 2011CCMP↓ Sell$144K
Dec 1, 2011CCMP↓ Sell$424K
Dec 6, 2010CCMP↓ Sell$112K
Dec 2, 2010CCMP↓ Sell$1.0M
Apr 27, 2010CCMP↓ Sell$80K
Apr 30, 2009CCMP↓ Sell$20K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other NGVT insiders

Open-market trades in the last 12 months

About David H Li's insider trades

David H Li is President & CEO at Ingevity (NGVT). Since Apr 30, 2009, David has reported no open-market purchases and 21 sales worth $32.2M on SEC Form 4. In the last 12 months: 1 sale ($762K).

Their filings also include grants and awards (58 filings), shares withheld for taxes (33 filings), option exercises (20 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NGVT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.