Bayard A Clark III

CIK 1199288 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 7, 2009 · Latest: Dec. 7, 2009

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

CBSH selling Nov. 30, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 7, 2009	CBSH	G	240	—	—	45,374 Direct	-0.53%	Disposed	(price as of 2026-08-21)
Nov. 30, 2009	CBSH	M	12,799	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 30, 2009	CBSH	S	8,551	$39.90	$341,185	45,614 Direct	-15.79%	Disposed	129.4% (price as of 2026-08-21)
Nov. 30, 2009	CBSH	S	4,248	$39.94	$169,665	54,165 Direct	-7.27%	Disposed	129.2% (price as of 2026-08-21)
Nov. 30, 2009	CBSH	M	12,799	$18.61	$238,189	58,413 Direct	+28.06%	Acquired	391.8% (price as of 2026-08-21)
Nov. 25, 2009	CBSH	M	10,000	—	—	12,799 Direct	-43.86%	Disposed	(price as of 2026-08-21)
Nov. 25, 2009	CBSH	S	10,000	$39.75	$397,500	45,614 Direct	-17.98%	Disposed	130.3% (price as of 2026-08-21)
Nov. 25, 2009	CBSH	M	10,000	$18.61	$186,100	55,614 Direct	+21.92%	Acquired	391.8% (price as of 2026-08-21)
March 19, 2009	CBSH	I	6,510	$34.18	$222,512	6,510 Indirect	—	Acquired	181.2% (price as of 2026-08-21)
Feb. 6, 2009	CBSH	A	3,500	—	—	43,442 Direct	+8.76%	Acquired	(price as of 2026-08-21)
Feb. 6, 2009	CBSH	A	697	—	—	39,942 Direct	+1.78%	Acquired	(price as of 2026-08-21)
Dec. 5, 2008	CBSH	G	260	—	—	39,245 Direct	-0.66%	Disposed	(price as of 2026-08-21)
Nov. 24, 2008	CBSH	J	15,000	—	—	39,505 Direct	-27.52%	Disposed	(price as of 2026-08-21)
Nov. 24, 2008	CBSH	J	15,000	—	—	15,000 Indirect	—	Acquired	(price as of 2026-08-21)
Sept. 18, 2008	CBSH	M	9,388	$50.19	$471,184	0 Direct	-100.00%	Disposed	101.1% (price as of 2026-08-21)
Sept. 18, 2008	CBSH	S	9,388	$49.95	$468,931	51,910 Direct	-15.32%	Disposed	102.0% (price as of 2026-08-21)
Sept. 18, 2008	CBSH	M	9,388	$24.66	$231,508	61,298 Direct	+18.09%	Acquired	309.2% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	M	10,000	$47.77	$477,700	9,388 Direct	-51.58%	Disposed	111.2% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	S	5,000	$47.15	$235,750	51,910 Direct	-8.79%	Disposed	114.0% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	S	2,000	$47.20	$94,400	56,910 Direct	-3.40%	Disposed	113.8% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	S	118	$47.32	$5,584	58,910 Direct	-0.20%	Disposed	113.3% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	S	2,882	$47.38	$136,549	59,028 Direct	-4.66%	Disposed	113.0% (price as of 2026-08-21)
Sept. 12, 2008	CBSH	M	10,000	$24.66	$246,600	61,910 Direct	+19.26%	Acquired	309.2% (price as of 2026-08-21)
March 5, 2008	CBSH	S	300	$40.81	$12,243	51,911 Direct	-0.57%	Disposed	147.3% (price as of 2026-08-21)
March 5, 2008	CBSH	S	380	$40.81	$15,508	52,211 Direct	-0.72%	Disposed	147.3% (price as of 2026-08-21)
March 5, 2008	CBSH	F	375	$40.58	$15,218	52,591 Direct	-0.71%	Disposed	148.7% (price as of 2026-08-21)
Feb. 1, 2008	CBSH	A	16,100	—	—	16,100 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 1, 2008	CBSH	A	720	—	—	52,966 Direct	+1.38%	Acquired	(price as of 2026-08-21)
Dec. 5, 2007	CBSH	G	170	—	—	52,246 Direct	-0.32%	Disposed	(price as of 2026-08-21)
Nov. 30, 2007	CBSH	M	5,742	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 30, 2007	CBSH	M	3,414	—	—	5,742 Direct	-37.29%	Disposed	(price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	1,400	$45.77	$64,078	52,416 Direct	-2.60%	Disposed	120.5% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	800	$45.78	$36,624	53,816 Direct	-1.46%	Disposed	120.4% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	96	$45.75	$4,392	54,616 Direct	-0.18%	Disposed	120.6% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	3,406	$45.74	$155,790	54,712 Direct	-5.86%	Disposed	120.6% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	300	$45.68	$13,704	58,118 Direct	-0.51%	Disposed	120.9% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	529	$45.63	$24,138	58,418 Direct	-0.90%	Disposed	121.1% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	110	$45.61	$5,017	58,947 Direct	-0.19%	Disposed	121.2% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	498	$45.60	$22,709	59,057 Direct	-0.84%	Disposed	121.3% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	S	2,017	$45.40	$91,572	59,555 Direct	-3.28%	Disposed	122.3% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	M	5,742	$27.52	$158,020	61,572 Direct	+10.28%	Acquired	266.7% (price as of 2026-08-21)
Nov. 30, 2007	CBSH	M	3,414	$27.52	$93,953	55,830 Direct	+6.51%	Acquired	266.7% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	M	8,720	$28.90	$252,008	58,640 Direct	+17.47%	Acquired	266.6% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	3	$47.98	$144	58,637 Direct	-0.01%	Disposed	120.8% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	1,000	$47.95	$47,950	57,637 Direct	-1.71%	Disposed	121.0% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	300	$47.94	$14,382	57,337 Direct	-0.52%	Disposed	121.0% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	100	$47.90	$4,790	57,237 Direct	-0.17%	Disposed	121.2% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	200	$47.88	$9,576	57,037 Direct	-0.35%	Disposed	121.3% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	196	$47.86	$9,381	56,841 Direct	-0.34%	Disposed	121.4% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	100	$47.85	$4,785	56,741 Direct	-0.18%	Disposed	121.4% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	200	$47.82	$9,564	56,541 Direct	-0.35%	Disposed	121.6% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	400	$47.81	$19,124	56,141 Direct	-0.71%	Disposed	121.6% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	1,100	$47.80	$52,580	55,041 Direct	-1.96%	Disposed	121.7% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	1,200	$47.79	$57,348	53,841 Direct	-2.18%	Disposed	121.7% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	900	$47.76	$42,984	52,941 Direct	-1.67%	Disposed	121.8% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	200	$47.75	$9,550	52,741 Direct	-0.38%	Disposed	121.9% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	100	$47.71	$4,771	52,641 Direct	-0.19%	Disposed	122.1% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	100	$47.70	$4,770	52,541 Direct	-0.19%	Disposed	122.1% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	2,100	$47.69	$100,149	50,441 Direct	-4.00%	Disposed	122.2% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	321	$47.68	$15,305	50,120 Direct	-0.64%	Disposed	122.2% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	S	200	$47.67	$9,534	49,920 Direct	-0.40%	Disposed	122.3% (price as of 2026-08-21)
Nov. 14, 2007	CBSH	M	8,720	—	—	8,721 Direct	-50.00%	Disposed	(price as of 2026-08-21)
April 20, 2007	CBSH	S	2,041	$47.60	$97,152	49,920 Direct	-3.93%	Disposed	122.6% (price as of 2026-08-21)
April 20, 2007	CBSH	G	100	—	—	51,961 Direct	-0.19%	Disposed	(price as of 2026-08-21)
March 7, 2007	CBSH	S	409	$48.58	$19,869	52,061 Direct	-0.78%	Disposed	118.1% (price as of 2026-08-21)
March 6, 2007	CBSH	F	257	$49.06	$12,608	52,470 Direct	-0.49%	Disposed	116.0% (price as of 2026-08-21)
Feb. 2, 2007	CBSH	A	14,000	—	—	14,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 2, 2007	CBSH	A	690	—	—	52,727 Direct	+1.33%	Acquired	(price as of 2026-08-21)
Dec. 8, 2006	CBSH	G	60	—	—	52,038 Direct	-0.12%	Disposed	(price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	7,800	$48.55	$378,690	52,098 Direct	-13.02%	Disposed	118.2% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	1,500	$48.55	$72,825	59,898 Direct	-2.44%	Disposed	118.2% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	900	$48.57	$43,713	61,398 Direct	-1.44%	Disposed	118.2% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	1,034	$48.57	$50,221	62,298 Direct	-1.63%	Disposed	118.2% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	600	$48.65	$29,190	63,332 Direct	-0.94%	Disposed	117.8% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	100	$48.66	$4,866	63,932 Direct	-0.16%	Disposed	117.7% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	766	$48.67	$37,281	64,032 Direct	-1.18%	Disposed	117.7% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	9	$48.67	$438	64,798 Direct	-0.01%	Disposed	117.7% (price as of 2026-08-21)
Dec. 5, 2006	CBSH	S	1,003	$48.67	$48,816	64,807 Direct	-1.52%	Disposed	117.7% (price as of 2026-08-21)
April 19, 2006	CBSH	S	909	$52.30	$47,541	62,677 Direct	-1.43%	Disposed	112.7% (price as of 2026-08-21)
April 19, 2006	CBSH	S	213	$52.32	$11,144	63,586 Direct	-0.33%	Disposed	112.6% (price as of 2026-08-21)
April 19, 2006	CBSH	S	400	$52.31	$20,924	63,799 Direct	-0.62%	Disposed	112.7% (price as of 2026-08-21)
March 6, 2006	CBSH	S	637	$51.40	$32,742	64,199 Direct	-0.98%	Disposed	116.4% (price as of 2026-08-21)
March 3, 2006	CBSH	F	400	$51.87	$20,748	64,836 Direct	-0.61%	Disposed	114.5% (price as of 2026-08-21)
Feb. 17, 2006	CBSH	A	14,000	—	—	14,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2006	CBSH	A	661	$51.95	$34,339	65,236 Direct	+1.02%	Acquired	114.2% (price as of 2026-08-21)
Dec. 5, 2005	CBSH	G	60	—	—	64,575 Direct	-0.09%	Disposed	(price as of 2026-08-21)
Oct. 12, 2005	CBSH	G	100	—	—	61,558 Direct	-0.16%	Disposed	(price as of 2026-08-21)
July 15, 2005	CBSH	M	5,494	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 15, 2005	CBSH	M	10,012	—	—	5,494 Direct	-64.57%	Disposed	(price as of 2026-08-21)
July 15, 2005	CBSH	F	2,173	$53.43	$116,103	61,658 Direct	-3.40%	Disposed	118.6% (price as of 2026-08-21)
July 15, 2005	CBSH	S	100	$53.08	$5,308	63,831 Direct	-0.16%	Disposed	120.1% (price as of 2026-08-21)
July 15, 2005	CBSH	S	9,112	$53.09	$483,756	63,931 Direct	-12.47%	Disposed	120.0% (price as of 2026-08-21)
July 15, 2005	CBSH	S	800	$53.10	$42,480	73,043 Direct	-1.08%	Disposed	120.0% (price as of 2026-08-21)
July 15, 2005	CBSH	M	5,494	$21.14	$116,143	73,843 Direct	+8.04%	Acquired	452.6% (price as of 2026-08-21)
July 15, 2005	CBSH	M	10,012	$21.14	$211,654	68,349 Direct	+17.16%	Acquired	452.6% (price as of 2026-08-21)
Feb. 3, 2005	CBSH	S	1,057	$48.67	$51,444	58,337 Direct	-1.78%	Disposed	140.0% (price as of 2026-08-21)
Feb. 3, 2005	CBSH	S	200	$48.70	$9,740	59,394 Direct	-0.34%	Disposed	139.9% (price as of 2026-08-21)
Jan. 28, 2005	CBSH	A	14,000	—	—	14,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 28, 2005	CBSH	A	726	—	—	59,594 Direct	+1.23%	Acquired	(price as of 2026-08-21)
Dec. 16, 2004	CBSH	G	100	—	—	58,868 Direct	-0.17%	Disposed	(price as of 2026-08-21)

Showing latest 100 of 116 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
Nov. 30, 2009	CBSH	Stock Option (right to buy)	Common Stock (12,799)	$18.61	Feb. 3, 2010	12,799	Disposed
Nov. 25, 2009	CBSH	Stock Option (right to buy)	Common Stock (10,000)	$18.61	Feb. 3, 2010	10,000	Disposed
Sept. 18, 2008	CBSH	Stock Option (right to buy)	Common Stock (9,388)	$24.66	Feb. 1, 2009	9,388	Disposed
Sept. 12, 2008	CBSH	Stock Option (right to buy)	Common Stock (10,000)	$24.66	Feb. 1, 2009	10,000	Disposed
Feb. 1, 2008	CBSH	Stock Appreciation Rights	Common Stock (16,100)	$45.46	Feb. 1, 2018	16,100	Acquired
Nov. 30, 2007	CBSH	Stock Option (right to buy)	Common Stock (5,742)	$27.52	Feb. 5, 2008	5,742	Disposed
Nov. 30, 2007	CBSH	Stock Option (right to buy)	Common Stock (3,414)	$27.52	Feb. 5, 2008	3,414	Disposed
Nov. 14, 2007	CBSH	Stock Option (right to buy)	Common Stock (8,720)	$28.90	Feb. 5, 2008	8,720	Disposed
Feb. 2, 2007	CBSH	Stock Appreciation Rights	Common Stock (14,000)	$49.66	Feb. 2, 2017	14,000	Acquired
Feb. 17, 2006	CBSH	Stock Appreciation Rights	Common Stock (14,000)	$51.95	Feb. 17, 2016	14,000	Acquired
July 15, 2005	CBSH	Employee Stock Option (right to buy)	Common Stock (5,494)	$21.14	Feb. 4, 2007	5,494	Disposed
July 15, 2005	CBSH	Employee Stock Option (right to buy)	Common Stock (10,012)	$21.14	Feb. 4, 2007	10,012	Disposed
Jan. 28, 2005	CBSH	Non-Qualified Stock Option (right to buy)	Common Stock (14,000)	$47.16	Jan. 28, 2015	14,000	Acquired
March 5, 2004	CBSH	Non-Qualified Stock Option (right to buy)	Common Stock (14,000)	$49.89	March 5, 2014	14,000	Acquired
Dec. 18, 2003	CBSH	Stock Option (right to buy)	Common Stock (6,202)	$16.07	Feb. 7, 2006	6,202	Disposed
July 31, 2003	CBSH	Stock Option (right to buy)	Common Stock (2,225)	$13.09	Feb. 3, 2005	2,225	Disposed

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