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Landless David

In the past year, 1 open-market sale filing worth $45.5K and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$45.5K
1 filing
Net
−$45.5K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Landless David as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

IOSP Innospec Inc.

Director2 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 6, 2026 (view filing)Feb 277 daysLandless DavidDirectorSSale−594$76.55−$45.5K−7.2%7.63K afterAmended2 lots
Mar 1, 2022 (view filing)Feb 254 daysLandless DavidDirectorSSale−348$96.78−$33.7K−4.6%7.27K after2 lots

LXFR Luxfer Holdings PLC

Director, Other: See Remarks1 trade

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 30, 2021 (view filing)Jul 30Same dayLandless DavidDirectorSSale−4.00K$19.75−$79.0K−39.1%6.22K after