David J Dalrymple

CIK 1073992 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 17, 2025 · Latest: Jan. 17, 2025

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 29 non-open-market transactions below 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

29 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
April 25, 2017 CHMG P 4,300 $38.00 $163,400 339,242 Indirect +1.28% Acquired 119.7% (price as of 2026-08-19)
April 25, 2017 CHMG S 4,300 $38.00 $163,400 19,448 Indirect -18.11% Disposed 119.7% (price as of 2026-08-19)
Nov. 8, 2016 CHMG P 2,398 $29.15 $69,902 23,748 Indirect +11.23% Acquired 186.4% (price as of 2026-08-19)
Sept. 3, 2014 CHMG P 16,300 $28.26 $460,638 16,300 Indirect — Acquired 195.4% (price as of 2026-08-19)
Sept. 3, 2014 CHMG S 16,300 $28.26 $460,638 24,758 Indirect -39.70% Disposed 195.4% (price as of 2026-08-19)
Dec. 3, 2013 CHMG P 3,000 $33.03 $99,090 318,642 Indirect +0.95% Acquired 152.8% (price as of 2026-08-19)
Dec. 3, 2013 CHMG P 3,000 $33.03 $99,090 318,642 Indirect +0.95% Acquired 152.8% (price as of 2026-08-19)
Aug. 9, 2013 CHMG P 3,922 $33.17 $130,093 315,642 Indirect +1.26% Acquired 151.7% (price as of 2026-08-19)
June 7, 2012 CHMG P 11,900 $25.25 $300,475 21,350 Indirect +125.93% Acquired 230.7% (price as of 2026-08-19)
June 6, 2012 CHMG S 18,358 $25.25 $463,540 41,058 Indirect -30.90% Disposed 230.7% (price as of 2026-08-19)
Feb. 28, 2012 CHMG P 4,000 $23.45 $93,800 311,720 Indirect +1.30% Acquired 256.0% (price as of 2026-08-19)
Feb. 28, 2012 CHMG S 4,000 $23.45 $93,800 7,761 Direct -34.01% Disposed 256.0% (price as of 2026-08-19)
Nov. 22, 2011 CHMG P 4,000 $23.45 $93,800 10,915 Direct +57.85% Acquired 256.0% (price as of 2026-08-19)
Feb. 1, 2010 CHMG P 2,200 $20.15 $44,330 307,720 Indirect +0.72% Acquired 314.3% (price as of 2026-08-19)
Feb. 1, 2010 CHMG S 2,200 $20.15 $44,330 6,041 Direct -26.70% Disposed 314.3% (price as of 2026-08-19)
Aug. 25, 2009 CHMG P 2,200 $20.15 $44,330 7,370 Direct +42.55% Acquired 314.3% (price as of 2026-08-19)
Aug. 19, 2008 CHMG P 2,700 $23.70 $63,990 4,143 Direct +187.11% Acquired 252.3% (price as of 2026-08-19)
Aug. 19, 2008 CHMG P 2,700 $23.70 $63,990 4,143 Direct +187.11% Acquired 252.3% (price as of 2026-08-19)
Feb. 7, 2007 CHMG P 1,000 $32.50 $32,500 124,887 Direct +0.81% Acquired 156.9% (price as of 2026-08-19)
Aug. 15, 2006 CHMG P 2,000 $30.50 $61,000 123,209 Direct +1.65% Acquired 173.7% (price as of 2026-08-19)
May 19, 2006 CHMG P 2,000 $29.75 $59,500 121,209 Direct +1.68% Acquired 180.6% (price as of 2026-08-19)
May 5, 2006 CHMG P 3,000 $29.50 $88,500 119,209 Direct +2.58% Acquired 183.0% (price as of 2026-08-19)
Jan. 30, 2006 CHMG P 726 $30.15 $21,889 116,209 Direct +0.63% Acquired 176.9% (price as of 2026-08-19)
April 25, 2005 CHMG P 2,000 $33.15 $66,300 114,885 Direct +1.77% Acquired 151.9% (price as of 2026-08-19)
March 15, 2005 CHMG P 1,000 $33.00 $33,000 112,885 Direct +0.89% Acquired 153.0% (price as of 2026-08-19)
Nov. 5, 2004 CHMG P 3,000 $30.25 $90,750 111,885 Direct +2.76% Acquired 176.0% (price as of 2026-08-19)
Oct. 19, 2004 CHMG P 1,600 $30.65 $49,040 108,885 Direct +1.49% Acquired 172.4% (price as of 2026-08-19)
Nov. 18, 2003 CHMG S 4,300 $32.00 $137,600 59,416 Indirect -6.75% Disposed 160.9% (price as of 2026-08-19)
Nov. 18, 2003 CHMG P 4,300 $32.00 $137,600 9,450 Indirect +83.50% Acquired 160.9% (price as of 2026-08-19)
Nov. 18, 2003 CHMG P 2,178 $32.00 $69,696 107,285 Direct +2.07% Acquired 160.9% (price as of 2026-08-19)
Oct. 23, 2003 CHMG P 2,200 $32.25 $70,950 105,107 Direct +2.14% Acquired 158.9% (price as of 2026-08-19)

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.