Peter K Shagory

Insider

First SEC filing: March 18, 2026 · Latest: March 18, 2026

On this page

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CNMD selling April 28, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 70 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

70 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 2, 2026	CNMD	A	16,926	—	—	16,926 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2026	CNMD	A	10,999	—	—	10,999 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2026	CNMD	A	9,282	—	—	9,282 Direct	—	Acquired	(price as of 2026-08-20)
March 14, 2025	CNMD	M	4,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 14, 2025	CNMD	F	4,316	$58.83	$253,910	3,897 Direct	-52.55%	Disposed	-12.1% (price as of 2026-08-20)
March 14, 2025	CNMD	M	4,500	$55.42	$249,390	8,213 Direct	+121.20%	Acquired	-6.7% (price as of 2026-08-20)
March 3, 2025	CNMD	A	26,127	—	—	26,127 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	CNMD	A	18,988	—	—	18,988 Direct	—	Acquired	(price as of 2026-08-20)
June 9, 2023	CNMD	M	4,500	—	—	4,500 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 9, 2023	CNMD	F	2,650	$132.44	$350,966	3,711 Direct	-41.66%	Disposed	-61.0% (price as of 2026-08-20)
June 9, 2023	CNMD	M	4,500	$55.42	$249,390	6,361 Direct	+241.81%	Acquired	-6.7% (price as of 2026-08-20)
April 28, 2023	CNMD	M	2,442	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 28, 2023	CNMD	S	2,442	$128.00	$312,576	1,861 Direct	-56.75%	Disposed	-59.6% (price as of 2026-08-20)
April 28, 2023	CNMD	M	2,442	$39.87	$97,363	4,303 Direct	+131.22%	Acquired	29.7% (price as of 2026-08-20)
March 1, 2023	CNMD	A	15,159	—	—	15,159 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2022	CNMD	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2021	CNMD	A	19,550	—	—	19,550 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	11,000	$55.42	$609,620	9,000 Direct	-55.00%	Disposed	-6.7% (price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	1,998	—	—	2,442 Direct	-45.00%	Disposed	(price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	11,960	—	—	14,040 Direct	-46.00%	Disposed	(price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	8,865	—	—	9,435 Direct	-48.44%	Disposed	(price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	9,840	—	—	14,160 Direct	-41.00%	Disposed	(price as of 2026-08-20)
Oct. 30, 2020	CNMD	J	8,050	—	—	14,950 Direct	-35.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2020	CNMD	M	4,200	—	—	18,300 Direct	-18.67%	Disposed	(price as of 2026-08-20)
Sept. 4, 2020	CNMD	S	4,200	$85.88	$360,696	1,861 Direct	-69.30%	Disposed	-39.8% (price as of 2026-08-20)
Sept. 4, 2020	CNMD	M	4,200	$41.93	$176,106	6,061 Direct	+225.69%	Acquired	23.3% (price as of 2026-08-20)
July 31, 2020	CNMD	M	4,440	—	—	4,440 Direct	-50.00%	Disposed	(price as of 2026-08-20)
July 31, 2020	CNMD	S	4,440	$84.57	$375,491	1,861 Direct	-70.47%	Disposed	-38.9% (price as of 2026-08-20)
July 31, 2020	CNMD	M	4,440	$39.87	$177,023	6,301 Direct	+238.58%	Acquired	29.7% (price as of 2026-08-20)
March 2, 2020	CNMD	A	23,000	—	—	23,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 28, 2020	CNMD	M	300	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 28, 2020	CNMD	F	88	$94.64	$8,328	1,861 Direct	-4.52%	Disposed	-45.4% (price as of 2026-08-20)
Feb. 28, 2020	CNMD	M	300	—	—	1,949 Direct	+18.19%	Acquired	(price as of 2026-08-20)
Dec. 13, 2019	CNMD	M	1,500	—	—	22,500 Direct	-6.25%	Disposed	(price as of 2026-08-20)
Dec. 13, 2019	CNMD	S	1,500	$111.02	$166,530	1,649 Direct	-47.63%	Disposed	-53.4% (price as of 2026-08-20)
Dec. 13, 2019	CNMD	M	1,500	$41.93	$62,895	3,149 Direct	+90.96%	Acquired	23.3% (price as of 2026-08-20)
Nov. 6, 2019	CNMD	M	1,820	—	—	8,880 Direct	-17.01%	Disposed	(price as of 2026-08-20)
Nov. 6, 2019	CNMD	S	1,820	$109.34	$198,999	1,649 Direct	-52.46%	Disposed	-52.7% (price as of 2026-08-20)
Nov. 6, 2019	CNMD	M	1,820	$39.87	$72,563	3,469 Direct	+110.37%	Acquired	29.7% (price as of 2026-08-20)
Aug. 9, 2019	CNMD	M	2,000	—	—	10,700 Direct	-15.75%	Disposed	(price as of 2026-08-20)
Aug. 9, 2019	CNMD	S	2,000	$95.31	$190,620	1,649 Direct	-54.81%	Disposed	-45.8% (price as of 2026-08-20)
Aug. 9, 2019	CNMD	M	2,000	$39.87	$79,740	3,649 Direct	+121.29%	Acquired	29.7% (price as of 2026-08-20)
March 8, 2019	CNMD	M	3,000	—	—	12,700 Direct	-19.11%	Disposed	(price as of 2026-08-20)
March 8, 2019	CNMD	S	2,200	$77.77	$171,094	1,649 Direct	-57.16%	Disposed	-33.5% (price as of 2026-08-20)
March 8, 2019	CNMD	S	800	$77.76	$62,208	3,849 Direct	-17.21%	Disposed	-33.5% (price as of 2026-08-20)
March 8, 2019	CNMD	M	3,000	$39.87	$119,610	4,649 Direct	+181.93%	Acquired	29.7% (price as of 2026-08-20)
March 1, 2019	CNMD	M	300	—	—	300 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 1, 2019	CNMD	M	400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 1, 2019	CNMD	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2019	CNMD	F	88	$78.76	$6,931	1,649 Direct	-5.07%	Disposed	-34.4% (price as of 2026-08-20)
March 1, 2019	CNMD	M	300	—	—	1,737 Direct	+20.88%	Acquired	(price as of 2026-08-20)
March 1, 2019	CNMD	F	118	$78.76	$9,294	1,437 Direct	-7.59%	Disposed	-34.4% (price as of 2026-08-20)
March 1, 2019	CNMD	M	400	—	—	1,555 Direct	+34.63%	Acquired	(price as of 2026-08-20)
Jan. 31, 2019	CNMD	M	4,000	—	—	15,700 Direct	-20.30%	Disposed	(price as of 2026-08-20)
Jan. 31, 2019	CNMD	S	4,000	$69.29	$277,160	1,155 Direct	-77.59%	Disposed	-25.4% (price as of 2026-08-20)
Jan. 31, 2019	CNMD	M	4,000	$39.87	$159,480	5,155 Direct	+346.32%	Acquired	29.7% (price as of 2026-08-20)
Aug. 31, 2018	CNMD	M	2,500	—	—	19,700 Direct	-11.26%	Disposed	(price as of 2026-08-20)
Aug. 31, 2018	CNMD	S	2,500	$80.00	$200,000	1,155 Direct	-68.40%	Disposed	-35.4% (price as of 2026-08-20)
Aug. 31, 2018	CNMD	M	2,500	$39.87	$99,675	3,655 Direct	+216.45%	Acquired	29.7% (price as of 2026-08-20)
March 1, 2018	CNMD	M	300	—	—	600 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 1, 2018	CNMD	M	400	—	—	400 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 1, 2018	CNMD	A	26,000	—	—	26,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2018	CNMD	F	104	$59.96	$6,236	1,155 Direct	-8.26%	Disposed	-13.8% (price as of 2026-08-20)
March 1, 2018	CNMD	M	300	—	—	1,259 Direct	+31.28%	Acquired	(price as of 2026-08-20)
March 1, 2018	CNMD	F	139	$59.96	$8,334	959 Direct	-12.66%	Disposed	-13.8% (price as of 2026-08-20)
March 1, 2018	CNMD	M	400	—	—	1,098 Direct	+57.31%	Acquired	(price as of 2026-08-20)
March 1, 2017	CNMD	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2017	CNMD	M	300	—	—	900 Direct	-25.00%	Disposed	(price as of 2026-08-20)
March 1, 2017	CNMD	M	400	—	—	800 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 1, 2017	CNMD	F	110	$41.93	$4,612	698 Direct	-13.61%	Disposed	23.3% (price as of 2026-08-20)
March 1, 2017	CNMD	M	300	—	—	808 Direct	+59.06%	Acquired	(price as of 2026-08-20)
March 1, 2017	CNMD	F	146	$41.93	$6,122	508 Direct	-22.32%	Disposed	23.3% (price as of 2026-08-20)
March 1, 2017	CNMD	M	400	—	—	654 Direct	+157.48%	Acquired	(price as of 2026-08-20)
March 1, 2016	CNMD	A	22,200	—	—	22,200 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2016	CNMD	A	1,200	—	—	1,200 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2016	CNMD	M	400	—	—	1,200 Direct	-25.00%	Disposed	(price as of 2026-08-20)
March 1, 2016	CNMD	F	146	$39.87	$5,821	254 Direct	-36.50%	Disposed	29.7% (price as of 2026-08-20)
March 1, 2016	CNMD	M	400	—	—	400 Direct	—	Acquired	(price as of 2026-08-20)
May 11, 2015	CNMD	A	20,000	$55.42	$1,108,400	20,000 Direct	—	Acquired	-6.7% (price as of 2026-08-20)
May 11, 2015	CNMD	A	1,600	—	—	1,600 Direct	—	Acquired	(price as of 2026-08-20)

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
March 2, 2026	CNMD	RSUs (Restricted Stock Units)	Common Stock	$0.00	March 2, 2036	16,926	Acquired
March 2, 2026	CNMD	Options To Purchase Common Stock	Common Stock (10,999)	$45.79	March 2, 2036	10,999	Acquired
March 2, 2026	CNMD	RSUs (Restricted Stock Units)	Common Stock (9,282)	$0.00	March 2, 2036	9,282	Acquired
March 14, 2025	CNMD	SARs (Stock Appreciation Rights)	Common Stock (4,500)	$55.42	May 11, 2025	4,500	Disposed
March 3, 2025	CNMD	Options To Purchase Common Stock	Common Stock (26,127)	$58.33	March 3, 2035	26,127	Acquired
March 1, 2024	CNMD	Options To Purchase Common Stock	Common Stock (18,988)	$79.95	March 1, 2034	18,988	Acquired
June 9, 2023	CNMD	Sars (Stock Appreciation Rights)	Common Stock (4,500)	$55.42	May 11, 2025	4,500	Disposed
April 28, 2023	CNMD	Options To Purchase Common Stock	Common Stock (2,442)	$39.87	March 1, 2026	2,442	Disposed
March 1, 2023	CNMD	Options To Purchase Common Stock	Common Stock (15,159)	$96.16	March 1, 2033	15,159	Acquired
March 1, 2022	CNMD	Options To Purchase Common Stock	Common Stock (20,000)	$144.55	March 1, 2032	20,000	Acquired
March 1, 2021	CNMD	Options To Purchase Common Stock	Common Stock (19,550)	$122.55	March 1, 2031	19,550	Acquired
Oct. 30, 2020	CNMD	Sars (Stock Appreciation Rights)	Common Stock (11,000)	$55.42	May 11, 2025	11,000	Disposed
Oct. 30, 2020	CNMD	Options To Purchase Common Stock	Common Stock (1,998)	$39.87	March 1, 2026	1,998	Disposed
Oct. 30, 2020	CNMD	Options To Purchase Common Stock	Common Stock (11,960)	$59.96	March 1, 2028	11,960	Disposed
Oct. 30, 2020	CNMD	Options To Purchase Common Stock	Common Stock (8,865)	$41.93	March 1, 2027	8,865	Disposed
Oct. 30, 2020	CNMD	Options To Purchase Common Stock	Common Stock (9,840)	$78.76	March 1, 2029	9,840	Disposed
Oct. 30, 2020	CNMD	Options To Purchase Common Stock	Common Stock (8,050)	$97.69	March 2, 2030	8,050	Disposed
Sept. 4, 2020	CNMD	Options To Purchase Common Stock	Common Stock (4,200)	$41.93	March 1, 2027	4,200	Disposed
July 31, 2020	CNMD	Options To Purchase Common Stock	Common Stock (4,440)	$39.87	March 1, 2026	4,440	Disposed
March 2, 2020	CNMD	Options To Purchase Common Stock	Common Stock (23,000)	$97.69	March 2, 2030	23,000	Acquired
Feb. 28, 2020	CNMD	Rsus (restricted Stock Units)	Common Stock (300)	$0.00	March 1, 2026	300	Disposed
Dec. 13, 2019	CNMD	Options To Purchase Common Stock	Common Stock (1,500)	$41.93	March 1, 2027	1,500	Disposed
Nov. 6, 2019	CNMD	Options To Purchase Common Stock	Common Stock (1,820)	$39.87	March 1, 2026	1,820	Disposed
Aug. 9, 2019	CNMD	Options To Purchase Common Stock	Common Stock (2,000)	$39.87	March 1, 2026	2,000	Disposed
March 8, 2019	CNMD	Options To Purchase Common Stock	Common Stock (3,000)	$39.87	March 1, 2026	3,000	Disposed
March 1, 2019	CNMD	Rsus (restricted Stock Units)	Common Stock (300)	$0.00	March 1, 2026	300	Disposed
March 1, 2019	CNMD	Rsus (restricted Stock Units)	Common Stock (400)	$0.00	May 11, 2025	400	Disposed
March 1, 2019	CNMD	Options To Purchase Common Stock	Common Stock (24,000)	$78.76	March 1, 2029	24,000	Acquired
Jan. 31, 2019	CNMD	Options To Purchase Common Stock	Common Stock (4,000)	$39.87	March 1, 2026	4,000	Disposed
Aug. 31, 2018	CNMD	Options To Purchase Common Stock	Common Stock (2,500)	$39.87	March 1, 2026	2,500	Disposed
March 1, 2018	CNMD	Rsus (restricted Stock Units)	Common Stock (300)	$0.00	March 1, 2026	300	Disposed
March 1, 2018	CNMD	Rsus (restricted Stock Units)	Common Stock (400)	$0.00	May 11, 2025	400	Disposed
March 1, 2018	CNMD	Options To Purchase Common Stock	Common Stock (26,000)	$59.96	March 1, 2028	26,000	Acquired
March 1, 2017	CNMD	Options To Purchase Common Stock	Common Stock (24,000)	$41.93	March 1, 2027	24,000	Acquired
March 1, 2017	CNMD	Rsus (restricted Stock Units)	Common Stock (300)	$0.00	March 1, 2026	300	Disposed
March 1, 2017	CNMD	Rsus (restricted Stock Units)	Common Stock (400)	$0.00	May 11, 2025	400	Disposed
March 1, 2016	CNMD	Options To Purchase Common Stock	Common Stock (22,200)	$39.87	March 1, 2026	22,200	Acquired
March 1, 2016	CNMD	Rsus (restricted Stock Units)	Common Stock (1,200)	$0.00	March 1, 2026	1,200	Acquired
March 1, 2016	CNMD	Rsus (restricted Stock Units)	Common Stock (400)	$0.00	May 11, 2025	400	Disposed
May 11, 2015	CNMD	Sars (Stock Appreciation Rights)	Common Stock (20,000)	$55.42	May 11, 2025	20,000	Acquired
May 11, 2015	CNMD	Rsus (restricted Stock Units)	Common Stock (1,600)	$0.00	May 11, 2025	1,600	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
May 18, 2015	CNMD	Common Stock	0	Direct