David Mac Lennan Caterpillar Inc (CAT) insider trading activity

David Mac Lennan is Director of CATERPILLAR INC. Currently has a direct ownership of 7,947 shares of CAT, which is worth approximately $4.47 Million. The most recent transaction as insider was on Nov 06, 2025, when has been sold 300 shares (Common Stock) at a price of $568.86 per share, resulting in proceeds of $170,658. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 7.95K

11.29% 3M change

26.95% 12M change

Total Value Held $4.47 Million

David MacLennan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 06 2025	BUY Open market or private purchase	$170,658 $568.86 p/Share	300 Added 3.64%	7,947 Common Stock
Aug 18 2025	BUY Grant, award, or other acquisition	$203,880 $407.76 p/Share	500 Added 6.14%	7,641 Common Stock
Jun 11 2025	BUY Grant, award, or other acquisition	$169,919 $352.53 p/Share	482 Added 6.32%	7,141 Common Stock
May 07 2025	BUY Open market or private purchase	$120,262 $320.7 p/Share	375 Added 5.34%	6,653 Common Stock
Jun 12 2024	BUY Grant, award, or other acquisition	$169,953 $328.73 p/Share	517 Added 7.63%	6,260 Common Stock
May 03 2024	BUY Open market or private purchase	$168,695 $337.39 p/Share	500 Added 8.02%	5,738 Common Stock
Feb 23 2024	BUY Open market or private purchase	$113,179 $323.37 p/Share	350 Added 6.26%	5,238 Common Stock
Aug 07 2023	BUY Grant, award, or other acquisition	$124,744 $277.21 p/Share	450 Added 8.46%	4,868 Common Stock
Jun 14 2023	BUY Grant, award, or other acquisition	$169,837 $243.32 p/Share	698 Added 13.64%	4,418 Common Stock
Feb 17 2023	BUY Open market or private purchase	$99,716 $249.29 p/Share	400 Added 9.73%	3,709 Common Stock
Jun 08 2022	BUY Grant, award, or other acquisition	$187,517 $229.8 p/Share	816 Added 19.84%	3,297 Common Stock
May 05 2022	BUY Open market or private purchase	$131,892 $219.82 p/Share	600 Added 19.48%	2,480 Common Stock
Feb 07 2022	BUY Open market or private purchase	$95,760 $199.5 p/Share	480 Added 20.36%	1,877 Common Stock
Aug 04 2021	BUY Open market or private purchase	$103,100 $206.2 p/Share	500 Added 26.43%	1,392 Common Stock
May 05 2021	BUY Open market or private purchase	$99,901 $237.86 p/Share	420 Added 32.06%	890 Common Stock
May 03 2021	BUY Grant, award, or other acquisition	$107,240 $228.17 p/Share	470 Added 50.0%	470 Common Stock

Also insider at

ECL

ECOLAB INC. Basic Materials

David Mac Lennan

Director

St. Paul, MN

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