Lester B Knight

CIK 1023262 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 14, 2013 · Latest: Feb. 14, 2013

On this page

Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $1,276,960 + 70 non-open-market transactions below Avg return of open purchases vs now: 10.6% 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

70 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 10, 2026 AON P 4,000 $319.24 $1,276,960 143,000 Indirect +2.88% Acquired 10.6% (price as of 2026-08-21)
May 3, 2024 AON P 1,109 $277.50 $307,748 55,000 Indirect +2.06% Acquired 27.2% (price as of 2026-08-21)
May 3, 2024 AON P 2,426 $276.72 $671,323 53,891 Indirect +4.71% Acquired 27.6% (price as of 2026-08-21)
May 3, 2024 AON P 1,466 $275.76 $404,264 51,466 Indirect +2.93% Acquired 28.0% (price as of 2026-08-21)
May 3, 2024 AON P 1,109 $277.50 $307,748 139,000 Indirect +0.80% Acquired 27.2% (price as of 2026-08-21)
May 3, 2024 AON P 2,426 $276.72 $671,323 137,891 Indirect +1.79% Acquired 27.6% (price as of 2026-08-21)
May 3, 2024 AON P 1,466 $275.76 $404,264 135,466 Indirect +1.09% Acquired 28.0% (price as of 2026-08-21)
Feb. 7, 2024 AON P 25,000 $301.97 $7,549,250 50,000 Indirect +100.00% Acquired 16.9% (price as of 2026-08-21)
Feb. 7, 2024 AON P 25,000 $301.97 $7,549,250 134,000 Indirect +22.94% Acquired 16.9% (price as of 2026-08-21)
May 5, 2022 AON P 10,000 $286.60 $2,866,000 25,000 Indirect +66.67% Acquired 23.2% (price as of 2026-08-21)
May 5, 2022 AON P 4,000 $286.53 $1,146,120 109,000 Indirect +3.81% Acquired 23.2% (price as of 2026-08-21)
Aug. 4, 2021 AON P 1,315 $264.56 $347,896 15,000 Indirect +9.61% Acquired 33.5% (price as of 2026-08-21)
Aug. 4, 2021 AON P 3,685 $263.79 $972,066 13,685 Indirect +36.85% Acquired 33.9% (price as of 2026-08-21)
Aug. 4, 2021 AON P 2,100 $264.38 $555,198 105,000 Indirect +2.04% Acquired 33.6% (price as of 2026-08-21)
Aug. 4, 2021 AON P 2,900 $263.59 $764,411 102,900 Indirect +2.90% Acquired 34.0% (price as of 2026-08-21)
Nov. 5, 2020 AON P 300 $186.96 $56,088 10,000 Indirect +3.09% Acquired 88.9% (price as of 2026-08-21)
Nov. 5, 2020 AON P 9,700 $186.54 $1,809,438 9,700 Indirect — Acquired 89.3% (price as of 2026-08-21)
May 13, 2020 AON P 55,000 $195.00 $10,725,000 55,000 Indirect — Acquired 81.1% (price as of 2026-08-21)
May 13, 2020 AON P 15,000 $195.00 $2,925,000 100,000 Indirect +17.65% Acquired 81.1% (price as of 2026-08-21)
Feb. 6, 2018 AON P 10,000 $136.68 $1,366,800 85,000 Indirect +13.33% Acquired 158.3% (price as of 2026-08-21)
Feb. 6, 2018 AON P 50,000 $138.77 $6,938,500 191,044 Indirect +35.45% Acquired 154.4% (price as of 2026-08-21)
Aug. 4, 2015 AON P 25,000 $100.76 $2,519,000 75,000 Indirect +50.00% Acquired 250.4% (price as of 2026-08-21)
Aug. 4, 2015 AON P 50,000 $100.80 $5,040,000 140,044 Indirect +55.53% Acquired 250.3% (price as of 2026-08-21)
Nov. 19, 2014 AON P 60,000 $90.44 $5,426,400 90,044 Indirect +199.71% Acquired 290.4% (price as of 2026-08-21)
Feb. 4, 2014 AON P 30,000 $77.31 $2,319,300 31,000 Indirect +3000.00% Acquired 356.7% (price as of 2026-08-21)
Feb. 4, 2014 AON P 30,000 $77.31 $2,319,300 30,000 Indirect — Acquired 356.7% (price as of 2026-08-21)
Feb. 15, 2013 AON P 25,000 $57.10 $1,427,500 50,000 Indirect +100.00% Acquired 518.4% (price as of 2026-08-21)
Feb. 11, 2013 AON P 44 $56.67 $2,493 30,044 Indirect +0.15% Acquired 523.1% (price as of 2026-08-21)
Nov. 30, 2010 AON P 25,000 $40.42 $1,010,500 40,000 Indirect +166.67% Acquired 773.6% (price as of 2026-08-21)
Nov. 29, 2010 AON P 25,000 $40.52 $1,013,000 25,000 Indirect — Acquired 771.4% (price as of 2026-08-21)

Showing latest 100 of 107 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
May 31, 2013 AON Phantom Stock Class A Ordinary Shares (4,339) — May 31, 2013 4,339 Disposed
May 31, 2013 AON Phantom Stock Class A Ordinary Shares — May 31, 2013 15,377 Disposed
May 31, 2013 AON Phantom Stock Class A Ordinary Shares — May 31, 2013 8,771 Disposed
May 31, 2013 AON Deferred Stock Unit Award (Right to Receive) Class A Ordinary Shares — May 31, 2013 16,279 Disposed
June 1, 2012 AON Deferred Stock Unit Award (Right to Receive) Class A Ordinary Shares — June 1, 2012 5,689 Disposed
June 1, 2012 AON Deferred Stock Unit Award (Right to Receive) Class A Ordinary Shares — June 1, 2012 2,702 Disposed
April 12, 2012 AON Phantom Stock Class A Ordinary Shares (5,939) — April 12, 2012 5,939 Disposed
Nov. 18, 2011 AON Phantom Stock Common Stock (601) — — 601 Acquired
Sept. 16, 2011 AON Phantom Stock Common Stock (625) — — 625 Acquired
June 1, 2011 AON Deferred Stock Unit Award (Right to Receive) Common Stock — June 1, 2011 2,098 Disposed
May 20, 2011 AON Phantom Stock Common Stock (527) — — 527 Acquired
May 20, 2011 AON Deferred Stock Units Common Stock (3,829) — — 3,829 Acquired
May 20, 2011 AON Deferred Stock Units Common Stock (2,010) — — 2,010 Acquired
March 18, 2011 AON Phantom Stock Common Stock (529) — — 529 Acquired
June 1, 2010 AON Deferred Stock Unit Award (Right to Receive) Common Stock — June 1, 2010 2,029 Disposed
May 21, 2010 AON Deferred Stock Units Common Stock (2,397) — — 2,397 Acquired
May 21, 2010 AON Deferred Stock Units Common Stock (5,045) — — 5,045 Acquired
May 15, 2009 AON Deferred Stock Units Common Stock (5,461) — — 5,461 Acquired
May 15, 2009 AON Deferred Stock Units Common Stock (2,594) — — 2,594 Acquired
Nov. 21, 2008 AON Deferred Stock Units Common Stock (4,872) — — 4,872 Acquired
May 16, 2008 AON Deferred Stock Units Common Stock (2,011) — — 2,011 Acquired
Nov. 16, 2007 AON Phantom Stock Common Stock (448) — — 448 Acquired
Sept. 21, 2007 AON Phantom Stock Common Stock (542) — — 542 Acquired
May 18, 2007 AON Deferred Stock Units Common Stock (1,945) — — 1,945 Acquired
May 18, 2007 AON Phantom Stock Common Stock (543) — — 543 Acquired
March 16, 2007 AON Phantom Stock Common Stock (628) — — 628 Acquired
Nov. 17, 2006 AON Phantom Stock Common Stock (673) — — 673 Acquired
Sept. 15, 2006 AON Phantom Stock Common Stock (690) — — 690 Acquired
May 19, 2006 AON Deferred Stock Units Common Stock (2,343) — — 2,343 Acquired
May 19, 2006 AON Phantom Stock Common Stock (655) — — 655 Acquired
March 17, 2006 AON Phantom Stock Common Stock (574) — — 574 Acquired
Nov. 18, 2005 AON Phantom Stock Common Stock (204) — — 204 Acquired
Sept. 16, 2005 AON Phantom Stock Common Stock (237) — — 237 Acquired
May 20, 2005 AON Phantom Stock Common Stock (806) — — 806 Acquired
May 20, 2005 AON Phantom Stock Common Stock (2,136) — — 2,136 Acquired
May 20, 2005 AON Phantom Stock Common Stock (302) — — 302 Acquired
March 18, 2005 AON Phantom Stock Common Stock (327) — — 327 Acquired
Nov. 19, 2004 AON Phantom Stock Common Stock (365) — — 365 Acquired
Sept. 17, 2004 AON Phantom Stock Common Stock (271) — — 271 Acquired
May 21, 2004 AON Phantom Stock Common Stock (760) — — 760 Acquired
May 21, 2004 AON Phantom Stock Common Stock (1,947) — — 1,947 Acquired
May 21, 2004 AON Phantom Stock Common Stock (285) — — 285 Acquired

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