Patrick P Grace

Insider

First SEC filing: Jan. 30, 2004 · Latest: Jan. 14, 2013

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

Insider transactions

0 buys (P) 3 sells (S) Net: $-196,135 + 34 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

34 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 31, 2026	CHE	S	190	$532.00	$101,080	3,533 Direct	-5.10%	Disposed	0.4% (price as of 2026-08-19)
May 18, 2026	CHE	A	386	$440.77	$170,137	3,723 Direct	+11.57%	Acquired	21.2% (price as of 2026-08-19)
May 8, 2026	CHE	S	60	$425.78	$25,547	3,337 Direct	-1.77%	Disposed	25.5% (price as of 2026-08-19)
Sept. 9, 2025	CHE	S	150	$463.39	$69,508	3,397 Direct	-4.23%	Disposed	15.3% (price as of 2026-08-19)
May 19, 2025	CHE	A	277	$579.04	$160,394	3,547 Direct	+8.47%	Acquired	-7.7% (price as of 2026-08-19)
June 12, 2024	CHE	S	284	$540.98	$153,638	3,270 Direct	-7.99%	Disposed	-1.2% (price as of 2026-08-19)
May 20, 2024	CHE	A	284	$564.34	$160,273	3,554 Direct	+8.69%	Acquired	-5.3% (price as of 2026-08-19)
May 26, 2023	CHE	S	294	$544.24	$160,007	3,270 Direct	-8.25%	Disposed	-1.8% (price as of 2026-08-19)
May 15, 2023	CHE	A	294	$545.69	$160,433	3,564 Direct	+8.99%	Acquired	-2.1% (price as of 2026-08-19)
June 10, 2022	CHE	S	262	$465.47	$121,953	3,270 Direct	-7.42%	Disposed	14.8% (price as of 2026-08-19)
May 16, 2022	CHE	A	262	$496.25	$130,018	3,532 Direct	+8.01%	Acquired	7.7% (price as of 2026-08-19)
Nov. 5, 2021	CHE	S	279	$494.28	$137,904	3,270 Direct	-7.86%	Disposed	8.1% (price as of 2026-08-19)
May 17, 2021	CHE	A	270	$482.66	$130,318	3,549 Direct	+8.23%	Acquired	10.7% (price as of 2026-08-19)
June 18, 2020	CHE	S	200	$451.04	$90,208	3,279 Direct	-5.75%	Disposed	18.5% (price as of 2026-08-19)
June 18, 2020	CHE	S	920	$450.29	$414,267	3,479 Direct	-20.91%	Disposed	18.7% (price as of 2026-08-19)
June 18, 2020	CHE	S	400	$449.48	$179,792	4,399 Direct	-8.34%	Disposed	18.9% (price as of 2026-08-19)
May 18, 2020	CHE	A	279	$466.43	$130,134	4,799 Direct	+6.17%	Acquired	14.6% (price as of 2026-08-19)
Aug. 7, 2019	CHE	S	257	$415.43	$106,766	4,520 Direct	-5.38%	Disposed	28.6% (price as of 2026-08-19)
May 20, 2019	CHE	A	257	$331.69	$85,244	4,777 Direct	+5.69%	Acquired	61.1% (price as of 2026-08-19)
May 6, 2019	TNXP	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-19)
June 22, 2018	CHE	S	250	$323.76	$80,940	4,520 Direct	-5.24%	Disposed	65.0% (price as of 2026-08-19)
May 21, 2018	CHE	A	255	$333.75	$85,106	4,770 Direct	+5.65%	Acquired	60.1% (price as of 2026-08-19)
Oct. 2, 2017	CHE	S	500	$201.48	$100,740	4,515 Direct	-9.97%	Disposed	165.2% (price as of 2026-08-19)
May 15, 2017	CHE	A	418	$203.52	$85,071	5,015 Direct	+9.09%	Acquired	162.5% (price as of 2026-08-19)
Nov. 28, 2016	CHE	S	400	$148.53	$59,412	4,597 Direct	-8.00%	Disposed	259.7% (price as of 2026-08-19)
May 27, 2016	TNXP	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-19)
May 16, 2016	CHE	A	475	$126.53	$60,102	4,997 Direct	+10.50%	Acquired	322.3% (price as of 2026-08-19)
Feb. 9, 2016	TNXP	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-19)
Jan. 27, 2016	CHE	S	50	$138.98	$6,949	4,522 Direct	-1.09%	Disposed	284.5% (price as of 2026-08-19)
Aug. 21, 2015	CHE	S	450	$141.10	$63,495	4,572 Direct	-8.96%	Disposed	278.7% (price as of 2026-08-19)
May 18, 2015	CHE	A	493	$121.75	$60,023	5,022 Direct	+10.89%	Acquired	338.9% (price as of 2026-08-19)
Feb. 25, 2015	TNXP	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 25, 2015	TNXP	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 16, 2014	CHE	S	250	$107.60	$26,900	4,529 Direct	-5.23%	Disposed	396.6% (price as of 2026-08-19)
Nov. 4, 2014	CHE	S	200	$104.30	$20,860	4,779 Direct	-4.02%	Disposed	412.3% (price as of 2026-08-19)
Nov. 3, 2014	CHE	S	200	$104.66	$20,932	4,979 Direct	-3.86%	Disposed	410.5% (price as of 2026-08-19)
Oct. 29, 2014	TNXP	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
July 28, 2014	CHE	S	229	$102.02	$23,363	5,179 Direct	-4.23%	Disposed	423.8% (price as of 2026-08-19)
June 17, 2014	TNXP	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
May 19, 2014	CHE	A	679	$88.48	$60,078	5,408 Direct	+14.36%	Acquired	503.9% (price as of 2026-08-19)
Feb. 11, 2014	TNXP	A	5,500	—	—	5,500 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 20, 2013	CHE	S	250	$76.30	$19,075	2,971 Direct	-7.76%	Disposed	600.3% (price as of 2026-08-19)
Aug. 28, 2013	CHE	S	400	$71.82	$28,728	3,221 Direct	-11.05%	Disposed	644.0% (price as of 2026-08-19)
May 20, 2013	CHE	A	879	$68.26	$60,001	5,379 Direct	+19.53%	Acquired	682.8% (price as of 2026-08-19)
May 20, 2013	CHE	A	879	$68.26	$60,001	3,621 Direct	-19.53%	Disposed	682.8% (price as of 2026-08-19)
May 13, 2013	CHE	S	899	$63.91	$57,455	4,500 Direct	-16.65%	Disposed	736.1% (price as of 2026-08-19)
Feb. 12, 2013	TNXP	A	240,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-19)
May 22, 2012	CHE	A	1,086	$55.29	$60,045	5,399 Direct	+25.18%	Acquired	866.4% (price as of 2026-08-19)
March 28, 2012	CHE	P	1,300	$63.01	$81,913	4,313 Direct	+43.15%	Acquired	748.0% (price as of 2026-08-19)
Sept. 15, 2011	CHE	S	800	$55.11	$44,088	3,013 Direct	-20.98%	Disposed	869.6% (price as of 2026-08-19)
Aug. 19, 2011	CHE	S	300	$56.50	$16,950	3,813 Direct	-7.29%	Disposed	845.7% (price as of 2026-08-19)
Aug. 2, 2011	CHE	S	50	$60.46	$3,023	4,113 Direct	-1.20%	Disposed	783.8% (price as of 2026-08-19)
June 15, 2011	CHE	S	1,375	$64.58	$88,798	4,163 Direct	-24.83%	Disposed	727.4% (price as of 2026-08-19)
May 24, 2011	CHE	S	3,600	$66.09	$237,924	4,538 Direct	-44.24%	Disposed	708.5% (price as of 2026-08-19)
May 16, 2011	CHE	A	866	$69.36	$60,066	8,138 Direct	+11.91%	Acquired	670.4% (price as of 2026-08-19)
May 17, 2010	CHE	A	1,072	$55.98	$60,011	7,272 Direct	+17.29%	Acquired	854.5% (price as of 2026-08-19)
May 29, 2009	CHE	A	1,000	$37.77	$37,770	6,200 Direct	+19.23%	Acquired	1314.7% (price as of 2026-08-19)
May 19, 2008	CHE	A	1,000	$33.75	$33,750	5,200 Direct	+23.81%	Acquired	1483.2% (price as of 2026-08-19)
April 30, 2008	CHE	P	1,200	$33.98	$40,776	5,200 Direct	+30.00%	Acquired	1472.5% (price as of 2026-08-19)
May 21, 2007	CHE	A	1,000	$67.95	$67,950	4,200 Direct	+31.25%	Acquired	686.4% (price as of 2026-08-19)
April 23, 2007	CHE	S	200	$52.68	$10,536	3,000 Direct	-6.25%	Disposed	914.3% (price as of 2026-08-19)
May 15, 2006	CHE	A	1,000	$55.25	$55,250	3,200 Direct	+45.45%	Acquired	867.1% (price as of 2026-08-19)
May 15, 2006	CHE	A	1,000	$55.25	$55,250	2,300 Direct	+76.92%	Acquired	867.1% (price as of 2026-08-19)
May 16, 2005	CHE	A	400	$40.57	$16,228	2,200 Direct	+22.22%	Acquired	1217.1% (price as of 2026-08-19)
May 17, 2004	CHE	A	200	$44.72	$8,944	900 Direct	+28.57%	Acquired	2289.7% (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.

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 6, 2019	TNXP	Stock Option	Common Stock (30,000)	$2.05	May 6, 2029	30,000	Acquired
May 27, 2016	TNXP	Restricted Stock Unit	Common Stock (7,500)	—	—	7,500	Acquired
Feb. 9, 2016	TNXP	Restricted Stock Unit	Common Stock (7,500)	—	—	7,500	Acquired
Feb. 25, 2015	TNXP	Restricted Stock Unit	Common Stock (6,000)	—	—	6,000	Acquired
Feb. 25, 2015	TNXP	Stock Option	Common Stock (5,000)	$5.95	Feb. 25, 2025	5,000	Acquired
Oct. 29, 2014	TNXP	Stock Option	Common Stock (5,000)	$6.68	Oct. 29, 2024	5,000	Acquired
June 17, 2014	TNXP	Stock Option	Common Stock (5,000)	$9.87	June 17, 2024	5,000	Acquired
Feb. 11, 2014	TNXP	Stock Option	Common Stock (5,500)	$15.88	Feb. 11, 2024	5,500	Acquired
Feb. 12, 2013	TNXP	Stock Option	Common Stock (240,000)	$0.51	Feb. 12, 2023	240,000	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
Jan. 14, 2013	TNXP	Common Stock, Par Value $0.001	130,906	Direct