David Maclennan

CIK 1498535 · View on SEC EDGAR ↗

Insider

First SEC filing: June 11, 2026 · Latest: June 11, 2026

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Insider transactions

2 buys (P) 0 sells (S) Net: $389,868 + 79 non-open-market transactions below Avg return of open purchases vs now: 17.3% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

79 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 4, 2026 CAT P 250 $876.84 $219,210 8,206 Direct +3.14% Acquired -7.7% (price as of 2026-08-19)
Nov. 6, 2025 CAT P 300 $568.86 $170,658 7,947 Direct +3.92% Acquired 42.3% (price as of 2026-08-19)
May 7, 2025 CAT P 375 $320.70 $120,262 6,653 Direct +5.97% Acquired 152.4% (price as of 2026-08-19)
May 3, 2024 CAT P 500 $337.39 $168,695 5,738 Direct +9.55% Acquired 139.9% (price as of 2026-08-19)
Feb. 23, 2024 CAT P 350 $323.37 $113,180 5,238 Direct +7.16% Acquired 150.3% (price as of 2026-08-19)
Feb. 17, 2023 CAT P 400 $249.29 $99,716 3,709 Direct +12.09% Acquired 224.7% (price as of 2026-08-19)
May 5, 2022 CAT P 600 $219.82 $131,892 2,480 Direct +31.91% Acquired 268.2% (price as of 2026-08-19)
Feb. 18, 2022 ECL P 600 $179.09 $107,454 10,565 Direct +6.02% Acquired 58.9% (price as of 2026-08-19)
Feb. 7, 2022 CAT P 480 $199.50 $95,760 1,877 Direct +34.36% Acquired 305.7% (price as of 2026-08-19)
Aug. 4, 2021 CAT P 500 $206.20 $103,100 1,392 Direct +56.05% Acquired 292.5% (price as of 2026-08-19)
May 5, 2021 CAT P 420 $237.86 $99,901 890 Direct +89.36% Acquired 240.3% (price as of 2026-08-19)
Aug. 6, 2020 ECL P 400 $194.05 $77,620 8,398 Direct +5.00% Acquired 46.6% (price as of 2026-08-19)
March 6, 2019 ECL P 1,000 $171.05 $171,050 3,500 Indirect +40.00% Acquired 66.3% (price as of 2026-08-19)
Aug. 2, 2018 ECL P 500 $146.40 $73,200 2,500 Indirect +25.00% Acquired 94.3% (price as of 2026-08-19)
Nov. 6, 2017 ECL P 450 $131.77 $59,296 2,000 Indirect +29.03% Acquired 115.9% (price as of 2026-08-19)
Feb. 24, 2017 ECL P 800 $124.94 $99,952 800 Indirect — Acquired 127.7% (price as of 2026-08-19)
May 2, 2014 CHRW P 400 $58.84 $23,536 1,600 Direct +33.33% Acquired 149.1% (price as of 2026-08-19)
May 13, 2013 CHRW P 250 $56.38 $14,095 1,200 Direct +26.32% Acquired 160.0% (price as of 2026-08-19)
Feb. 11, 2013 CHRW P 350 $59.37 $20,780 950 Direct +58.33% Acquired 146.9% (price as of 2026-08-19)
Feb. 11, 2013 CHRW P 350 $59.37 $20,780 650 Direct +116.67% Acquired 146.9% (price as of 2026-08-19)
Feb. 10, 2012 CHRW P 300 $63.42 $19,026 600 Direct +100.00% Acquired 131.1% (price as of 2026-08-19)

Showing latest 100 of 101 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
June 30, 2026 CAT Phantom Stock Units Common Stock (22) — — 22 Acquired
March 31, 2026 CAT Phantom Stock Units Common Stock (33) — — 33 Acquired
Dec. 31, 2025 CAT Phantom Stock Units Common Stock (30) — — 30 Acquired
Nov. 25, 2025 CAT Phantom Stock Units Common Stock (72) — — 72 Acquired
Sept. 30, 2025 CAT Phantom Stock Units Common Stock (37) — — 37 Acquired
June 30, 2025 CAT Phantom Stock Units Common Stock (43) — — 43 Acquired
March 31, 2025 CAT Phantom Stock Units Common Stock (50) — — 50 Acquired
Dec. 31, 2024 CAT Phantom Stock Units Common Stock (45) — — 45 Acquired
Sept. 30, 2024 CAT Phantom Stock Units Common Stock (42) — — 42 Acquired
June 28, 2024 CAT Phantom Stock Units Common Stock (50) — — 50 Acquired
March 28, 2024 CAT Phantom Stock Units Common Stock (45) — — 45 Acquired
May 6, 2021 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (1,158) $228.06 May 6, 2031 1,158 Acquired
May 7, 2020 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (1,417) $195.26 May 7, 2030 1,417 Acquired
May 2, 2019 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (1,281) $182.98 May 2, 2029 1,281 Acquired
May 3, 2018 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (1,800) $144.01 May 3, 2028 1,800 Acquired
May 4, 2017 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (2,000) $125.66 May 4, 2027 2,000 Acquired
May 5, 2016 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (1,000) $115.08 May 5, 2026 1,000 Acquired
May 5, 2016 ECL Non-Employee Director Stock Option (Right to Buy) Common Stock (2,300) $115.08 May 5, 2026 2,300 Acquired
March 31, 2015 CHRW Phantom Stock (Restricted Stock Units) Common Stock (580) — — 580 Acquired
Dec. 31, 2014 CHRW Phantom Stock (Restricted Stock Units) Common Stock (150) — — 150 Acquired
Sept. 30, 2014 CHRW Phantom Stock (Restricted Stock Units) Common Stock (922) — — 922 Acquired
June 30, 2014 CHRW Phantom Stock (Restricted Stock Units) Common Stock (176) — — 176 Acquired
March 31, 2014 CHRW Phantom Stock (Restricted Stock Units) Common Stock (214) — — 214 Acquired
Dec. 31, 2013 CHRW Phantom Stock (Restricted Stock Units) Common Stock (192) — — 192 Acquired
Sept. 30, 2013 CHRW Phantom Stock (Restricted Stock Units) Common Stock (1,027) — — 1,027 Acquired
June 28, 2013 CHRW Phantom Stock (Restricted Stock Units) Common Stock (199) — — 199 Acquired
March 29, 2013 CHRW Phantom Stock (Restricted Stock Units) Common Stock (189) — — 189 Acquired
Dec. 31, 2012 CHRW Phantom Stock (Restricted Stock Units) Common Stock (177) — — 177 Acquired
Sept. 28, 2012 CHRW Phantom Stock (Restricted Stock Units) Common Stock (1,045) — — 1,045 Acquired
June 29, 2012 CHRW Phantom Stock (Restricted Stock Units) Common Stock (192) — — 192 Acquired
March 30, 2012 CHRW Phantom Stock (Director Units) Common Stock (2,237) — — 171 Acquired
Dec. 30, 2011 CHRW Phantom Stock (Director Units) Common Stock (2,085) — — 152 Acquired
Sept. 30, 2011 CHRW Phantom Stock (Director Units) Common Stock (1,200) — — 885 Acquired
June 30, 2011 CHRW Phantom Stock (Director Units) Common Stock (1,066) — — 134 Acquired
March 31, 2011 CHRW Phantom Stock (Director Units) Common Stock (923) — — 143 Acquired
March 31, 2011 CHRW Phantom Stock (Director Units) Common Stock (923) — — 139 Acquired
Dec. 31, 2010 CHRW Restricted Stock Units Common Stock (826) — — 97 Acquired
Sept. 30, 2010 CHRW Restricted Stock Units Common Stock (826) — — 826 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Dec. 4, 2015 ECL Common Stock 4,500 Indirect
Dec. 4, 2015 ECL Common Stock 750 Indirect
Dec. 4, 2015 ECL Common Stock 435 Indirect
Dec. 4, 2015 ECL Common Stock 4,500 Indirect
Dec. 4, 2015 ECL Common Stock 750 Indirect
Dec. 4, 2015 ECL Common Stock 435 Indirect
Aug. 10, 2010 CHRW Common Stock 300 Direct