John Kingston Iii Net Worth - Insider Trades and Bio as of Jan 12, 2026

John Kingston III's Net Worth

$37.9 Million

Estimate Recalculated Nov 1, 2024 09:49AM EST

Who is John Kingston III

John Kingston III has an estimated net worth of $37.9 Million. This is based on reported shares in AFFILIATED MANAGERS GROUP INC.

SEC CIK

John Kingston III's CIK is 0001288191

Past Insider Trading and Trends

2006 was John Kingston III's most active year for acquiring shares with 7 total transactions. John Kingston III's most active month to acquire stocks was the month of July. 2012 was John Kingston III's most active year for disposing of shares, totalling 11 transactions. John Kingston III's most active month to dispose stocks was the month of July. 2007 saw John Kingston III paying a total of $9,407,814.60 for 119,814 shares, this is the most they've acquired in one year. In 2014 John Kingston III cashed out on 140,406 shares for a total of $19,095,207.01, their largest year based on trade value.

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AFFILIATED MANAGERS GROUP INC

Vice Chairman & Gen. Counsel

Updated May 12, 2014

View Quote Details


Form 4	-42.08%	-70.31K	$92.22	-$13.74M	May 12, 2014	96.79K	Sale	—	May 08
Form 4	24.06%	16.29K	$216.88	-$2.15M	Jan 06, 2014	83.99K	Options	—	Jan 02
Form 4	3.71%	1.18K	—	—	Dec 20, 2013	32.89K	Grant	—	Oct 18 - Dec 18
Form 4	-11.49%	-9.73K	$93.82	-$2.11M	Aug 08, 2013	74.93K	Options	—	May 15 - Aug 06
Form 4	-27.42%	-48.00K	$80.39	-$7.08M	May 07, 2013	127.04K	Sale	—	Feb 01 - May 06
Form 4	-4.87%	-7.00K	$68.62	-$840.64K	Dec 14, 2012	136.72K	Options	—	Sep 17 - Dec 12
Form 4	-7.36%	-10.90K	$64.76	-$1.29M	Aug 21, 2012	137.25K	Options	—	Aug 21
Form 4	-22.18%	-45.38K	$64.87	-$4.81M	May 15, 2012	159.22K	Sale	—	Feb 13 - May 14
Form 4	—	25.00K	$99.66	$2.49M	Jul 21, 2011	25.00K	Grant	—	Jul 19
Form 4	-20.70%	-29.92K	$60.86	-$3.26M	May 02, 2011	114.63K	Sale	—	Apr 28
Form 4	124.39%	24.88K	$95.82	$2.40M	Dec 16, 2010	44.88K	Grant	—	Dec 13 - Dec 14
Form 4	—	25.00K	$62.91	$1.57M	Jul 22, 2010	25.00K	Grant	—	Jul 20
Form 4	-47.40%	-67.50K	$54.21	-$5.74M	May 04, 2010	74.92K	Sale	—	May 03
Form 4	-8.89%	-2.42K	$67.35	-$95.97K	Jan 13, 2010	24.84K	Grant	—	Dec 24 - Jan 11
Form 4	145.22%	23.60K	$65.51	$1.64M	Dec 04, 2009	39.84K	Grant	—	Aug 05 - Dec 02
Form 4	139.15%	24.00K	$62.04	$1.55M	Jul 22, 2009	41.25K	Grant	—	Jun 05 - Jul 21
Form 4	-7.95%	-1.49K	$44.00	-$65.52K	Jan 13, 2009	17.25K	Tax	—	Jan 09
Form 4	292.54%	55.18K	$48.38	$2.68M	Nov 05, 2008	74.04K	Grant	—	Sep 02 - Nov 03
Form 4	—	55.99K	$116.35	$6.51M	Dec 26, 2007	55.99K	Grant	—	Dec 20
Form 4	-21.74%	-29.29K	$70.74	-$2.66M	Aug 08, 2007	105.45K	Sale	—	Aug 06 - Aug 08
Form 4	-31.29%	-33.06K	$58.24	-$3.76M	Feb 09, 2007	72.60K	Sale	—	Feb 08
Form 4	—	40.27K	$102.83	$4.14M	Dec 14, 2006	40.27K	Grant	—	Dec 12
Form 4	-30.20%	-34.25K	$54.56	-$3.09M	Aug 04, 2006	79.16K	Sale	—	Aug 02
Form 4	-17.08%	-33.75K	$50.47	-$3.11M	Jan 31, 2006	163.87K	Sale	—	Jan 27
Form 4	249.22%	12.46K	$80.25	$1.00M	Jan 04, 2006	17.46K	Grant	—	Dec 30
Form 4	-28.87%	-38.25K	$43.18	-$2.77M	Aug 04, 2005	94.25K	Sale	—	Aug 03
Form 4	-46.67%	-35.00K	$42.47	-$2.30M	Dec 17, 2004	40.00K	Sale	—	Dec 17
Form 4	—	70.00K	$63.38	$4.44M	Dec 10, 2004	70.00K	Grant	—	Nov 30
Form 4	23.33%	70.00K	$45.27	$3.17M	Jul 29, 2004	370.00K	Grant	—	Jul 27
Form 3	—	—	—	—	Apr 29, 2004	—	—	—	—

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