Jon R Cohen

Insider

First SEC filing: July 24, 2020 · Latest: July 24, 2020

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 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

84 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 17, 2026	TALK	D	1,581,499	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	1,260,308	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	662,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	200,211	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	168,465	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	120,403	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	237,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	370,623	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2026	TALK	D	93,648	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 12, 2026	TALK	F	99,720	$5.23	$521,536	2,851,880 Direct	-3.38%	Disposed	0.4% (price as of 2026-08-20)
March 31, 2026	TALK	A	387,823	—	—	2,951,600 Direct	+15.13%	Acquired	(price as of 2026-08-20)
Jan. 30, 2026	TALK	A	74,695	—	—	2,563,777 Direct	+3.00%	Acquired	(price as of 2026-08-20)
June 10, 2025	TALK	F	11,444	$3.19	$36,506	2,489,082 Direct	-0.46%	Disposed	64.6% (price as of 2026-08-20)
June 10, 2025	TALK	F	4,112	$3.19	$13,117	2,500,526 Direct	-0.16%	Disposed	64.6% (price as of 2026-08-20)
June 10, 2025	TALK	F	31,907	$3.19	$101,783	2,504,638 Direct	-1.26%	Disposed	64.6% (price as of 2026-08-20)
June 10, 2025	TALK	F	36,515	$3.19	$116,483	2,536,545 Direct	-1.42%	Disposed	64.6% (price as of 2026-08-20)
March 7, 2025	TALK	F	2,904	$2.86	$8,305	2,573,060 Direct	-0.11%	Disposed	83.6% (price as of 2026-08-20)
March 7, 2025	TALK	F	22,532	$2.86	$64,442	2,575,964 Direct	-0.87%	Disposed	83.6% (price as of 2026-08-20)
March 7, 2025	TALK	F	28,165	$2.86	$80,552	2,598,496 Direct	-1.07%	Disposed	83.6% (price as of 2026-08-20)
March 1, 2025	TALK	A	539,088	—	—	539,088 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2025	TALK	A	358,681	—	—	2,626,661 Direct	+15.81%	Acquired	(price as of 2026-08-20)
Feb. 28, 2025	TALK	P	75,000	$2.86	$214,500	2,267,980 Direct	+3.42%	Acquired	83.6% (price as of 2026-08-20)
Dec. 6, 2024	TALK	F	75,902	$3.42	$259,585	2,192,980 Direct	-3.35%	Disposed	53.5% (price as of 2026-08-20)
Sept. 11, 2024	TALK	F	4,112	$2.00	$8,224	2,268,882 Direct	-0.18%	Disposed	162.5% (price as of 2026-08-20)
Sept. 11, 2024	TALK	F	31,907	$2.00	$63,814	2,272,994 Direct	-1.38%	Disposed	162.5% (price as of 2026-08-20)
Sept. 11, 2024	TALK	F	39,884	$2.00	$79,768	2,304,901 Direct	-1.70%	Disposed	162.5% (price as of 2026-08-20)
June 22, 2024	TALK	F	10,053	$2.13	$21,413	2,344,785 Direct	-0.43%	Disposed	146.5% (price as of 2026-08-20)
June 7, 2024	TALK	F	4,112	$2.62	$10,773	2,354,838 Direct	-0.17%	Disposed	100.4% (price as of 2026-08-20)
June 7, 2024	TALK	F	31,907	$2.62	$83,596	2,358,950 Direct	-1.33%	Disposed	100.4% (price as of 2026-08-20)
June 7, 2024	TALK	F	37,453	$2.62	$98,127	2,390,857 Direct	-1.54%	Disposed	100.4% (price as of 2026-08-20)
March 6, 2024	TALK	F	29,321	$2.99	$87,670	2,428,310 Direct	-1.19%	Disposed	75.6% (price as of 2026-08-20)
March 1, 2024	TALK	A	214,051	—	—	1,414,262 Direct	+17.83%	Acquired	(price as of 2026-08-20)
March 1, 2024	TALK	A	128,866	—	—	2,457,631 Direct	+5.53%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	TALK	A	400,000	—	—	1,100,211 Direct	+57.13%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	TALK	A	500,000	—	—	700,211 Direct	+249.74%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	TALK	A	1,000,000	—	—	2,328,765 Direct	+75.26%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	TALK	A	1,250,000	—	—	1,328,765 Direct	+1587.00%	Acquired	(price as of 2026-08-20)
Sept. 26, 2022	TALK	A	200,211	—	—	200,211 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 26, 2022	TALK	A	78,765	$0.95	$74,827	78,765 Direct	—	Acquired	452.6% (price as of 2026-08-20)
May 10, 2021	OPK	P	50,000	$3.81	$190,500	125,000 Direct	+66.67%	Acquired	-61.7% (price as of 2026-08-20)
Feb. 19, 2021	OPK	A	500,000	—	—	500,000 Direct	—	Acquired	(price as of 2026-08-20)
March 8, 2018	DGX	M 10b5-1	38,928	$66.51	$2,589,101	19,464 Direct	-66.67%	Disposed	262.5% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	7,773	$104.77	$814,377	31,757 Direct	-19.66%	Disposed	130.1% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	2,800	$104.77	$293,356	39,530 Direct	-6.61%	Disposed	130.1% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	34,168	$104.09	$3,556,547	42,330 Direct	-44.67%	Disposed	131.6% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	1,300	$104.77	$136,201	76,498 Direct	-1.67%	Disposed	130.1% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	18,164	$104.09	$1,890,691	77,798 Direct	-18.93%	Disposed	131.6% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	1,427	$104.76	$149,493	95,962 Direct	-1.47%	Disposed	130.2% (price as of 2026-08-20)
March 8, 2018	DGX	S 10b5-1	18,037	$104.08	$1,877,291	97,389 Direct	-15.63%	Disposed	131.7% (price as of 2026-08-20)
March 8, 2018	DGX	M 10b5-1	38,928	$66.51	$2,589,101	115,426 Direct	+50.89%	Acquired	262.5% (price as of 2026-08-20)
March 2, 2018	DGX	F	5,393	$101.00	$544,693	76,498 Direct	-6.59%	Disposed	138.7% (price as of 2026-08-20)
March 2, 2018	DGX	A	10,949	$101.00	$1,105,849	81,891 Direct	+15.43%	Acquired	138.7% (price as of 2026-08-20)
Feb. 27, 2018	DGX	F	556	$101.43	$56,395	70,942 Direct	-0.78%	Disposed	137.7% (price as of 2026-08-20)
Feb. 26, 2018	DGX	F	1,212	$101.43	$122,933	71,498 Direct	-1.67%	Disposed	137.7% (price as of 2026-08-20)
Feb. 23, 2018	DGX	F	387	$102.69	$39,741	72,710 Direct	-0.53%	Disposed	134.8% (price as of 2026-08-20)
Feb. 19, 2018	DGX	A	27,589	—	—	27,589 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2018	DGX	A	2,414	—	—	73,097 Direct	+3.42%	Acquired	(price as of 2026-08-20)
Aug. 1, 2017	DGX	G	2,500	—	—	70,683 Direct	-3.42%	Disposed	(price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	63,880	$52.16	$3,331,981	0 Direct	-100.00%	Disposed	362.3% (price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	29,340	$56.12	$1,646,561	0 Direct	-100.00%	Disposed	329.7% (price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	13,680	$57.60	$787,968	0 Direct	-100.00%	Disposed	318.6% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	2,559	$108.13	$276,705	73,183 Direct	-3.38%	Disposed	123.0% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	61,321	$107.53	$6,593,847	75,742 Direct	-44.74%	Disposed	124.2% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	1,158	$108.14	$125,226	137,063 Direct	-0.84%	Disposed	123.0% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	28,182	$107.53	$3,030,410	138,221 Direct	-16.94%	Disposed	124.2% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	336	$108.15	$36,338	166,403 Direct	-0.20%	Disposed	122.9% (price as of 2026-08-20)
June 19, 2017	DGX	S 10b5-1	13,344	$107.52	$1,434,747	166,739 Direct	-7.41%	Disposed	124.3% (price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	63,880	$52.16	$3,331,981	180,083 Direct	+54.97%	Acquired	362.3% (price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	29,340	$56.12	$1,646,561	116,203 Direct	+33.78%	Acquired	329.7% (price as of 2026-08-20)
June 19, 2017	DGX	M 10b5-1	13,680	$57.60	$787,968	86,863 Direct	+18.69%	Acquired	318.6% (price as of 2026-08-20)
March 2, 2017	DGX	F	6,402	$98.12	$628,164	73,183 Direct	-8.04%	Disposed	145.7% (price as of 2026-08-20)
March 2, 2017	DGX	A	12,520	$98.12	$1,228,462	79,585 Direct	+18.67%	Acquired	145.7% (price as of 2026-08-20)
Feb. 28, 2017	DGX	F	420	$96.42	$40,496	67,065 Direct	-0.62%	Disposed	150.1% (price as of 2026-08-20)
Feb. 24, 2017	DGX	F	459	$95.68	$43,917	67,485 Direct	-0.68%	Disposed	152.0% (price as of 2026-08-20)
Feb. 21, 2017	DGX	A	37,565	—	—	37,565 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2017	DGX	A	3,132	—	—	67,944 Direct	+4.83%	Acquired	(price as of 2026-08-20)
Feb. 13, 2017	DGX	F	1,274	$93.85	$119,565	64,812 Direct	-1.93%	Disposed	156.9% (price as of 2026-08-20)
March 1, 2016	DGX	F	1,323	$66.51	$87,993	66,086 Direct	-1.96%	Disposed	262.5% (price as of 2026-08-20)
March 1, 2016	DGX	F	1,000	$67.01	$67,010	67,409 Direct	-1.46%	Disposed	259.8% (price as of 2026-08-20)
March 1, 2016	DGX	A	2,684	$67.01	$179,855	68,409 Direct	+4.08%	Acquired	259.8% (price as of 2026-08-20)
Feb. 25, 2016	DGX	A	58,392	—	—	58,392 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2016	DGX	F	458	$66.44	$30,430	65,725 Direct	-0.69%	Disposed	262.9% (price as of 2026-08-20)
Feb. 25, 2016	DGX	A	4,511	—	—	66,183 Direct	+7.31%	Acquired	(price as of 2026-08-20)
Feb. 16, 2016	DGX	F	657	$61.95	$40,701	61,672 Direct	-1.05%	Disposed	289.2% (price as of 2026-08-20)
March 2, 2015	DGX	F	94	$70.53	$6,630	62,281 Direct	-0.15%	Disposed	241.9% (price as of 2026-08-20)
March 2, 2015	DGX	A	252	—	—	62,375 Direct	+0.41%	Acquired	(price as of 2026-08-20)
March 2, 2015	DGX	F	1,233	$70.53	$86,963	62,123 Direct	-1.95%	Disposed	241.9% (price as of 2026-08-20)
Feb. 27, 2015	DGX	F	662	$71.25	$47,168	63,356 Direct	-1.03%	Disposed	238.4% (price as of 2026-08-20)
Feb. 23, 2015	DGX	A	60,492	—	—	60,492 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	DGX	A	4,919	—	—	64,018 Direct	+8.32%	Acquired	(price as of 2026-08-20)
Feb. 17, 2015	DGX	F	633	$71.41	$45,203	59,099 Direct	-1.06%	Disposed	237.7% (price as of 2026-08-20)
Nov. 17, 2014	DGX	M	27,360	—	—	13,680 Direct	-66.67%	Disposed	(price as of 2026-08-20)
Nov. 17, 2014	DGX	M	38,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 17, 2014	DGX	M	18,123	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 17, 2014	DGX	S	98,152	$63.00	$6,183,576	59,711 Direct	-62.18%	Disposed	282.7% (price as of 2026-08-20)
Nov. 17, 2014	DGX	M	27,360	$57.60	$1,575,936	142,614 Direct	+23.74%	Acquired	318.6% (price as of 2026-08-20)
Nov. 14, 2014	DGX	M	14,669	—	—	29,340 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Nov. 14, 2014	DGX	M	21,877	—	—	18,123 Direct	-54.69%	Disposed	(price as of 2026-08-20)
Nov. 14, 2014	DGX	M	40,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 14, 2014	DGX	M	14,669	$56.12	$823,224	157,283 Direct	+10.29%	Acquired	329.7% (price as of 2026-08-20)

Showing latest 100 of 131 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
Aug. 17, 2026	TALK	Stock Options	Common Stock (662,500)	$0.86	—	662,500	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (200,211)	$1.00	—	200,211	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (168,465)	$2.86	—	168,465	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (120,403)	$2.99	—	120,403	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (237,500)	$0.86	—	237,500	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (370,623)	$2.86	—	370,623	Disposed
Aug. 17, 2026	TALK	Stock Options	Common Stock (93,648)	$2.99	—	93,648	Disposed
March 1, 2025	TALK	Stock Options	Common Stock (539,088)	$2.86	March 1, 2035	539,088	Acquired
March 1, 2024	TALK	Stock Options	Common Stock (214,051)	$1.75	March 1, 2034	214,051	Acquired
Dec. 1, 2022	TALK	Stock Options	Common Stock (400,000)	$0.86	Dec. 1, 2032	400,000	Acquired
Dec. 1, 2022	TALK	Stock Options	Common Stock (500,000)	$0.86	Dec. 1, 2032	500,000	Acquired
Sept. 26, 2022	TALK	Stock Options	Common Stock (200,211)	$1.00	June 22, 2032	200,211	Acquired
Feb. 19, 2021	OPK	Stock Option (Right to Buy)	Common Stock (500,000)	$4.81	Feb. 18, 2031	500,000	Acquired
March 8, 2018	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (38,928)	$66.51	Feb. 25, 2026	38,928	Disposed
Feb. 19, 2018	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (27,589)	$103.57	Feb. 19, 2028	27,589	Acquired
June 19, 2017	DGX	Stock Options (Right to Buy)	Common Stock (63,880)	$52.16	Feb. 13, 2024	63,880	Disposed
June 19, 2017	DGX	Stock Options (Right to Buy)	Common Stock (29,340)	$56.12	Feb. 25, 2023	29,340	Disposed
June 19, 2017	DGX	Stock Options (Right to Buy)	Common Stock (13,680)	$57.60	Feb. 27, 2022	13,680	Disposed
Feb. 21, 2017	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (37,565)	$95.80	Feb. 21, 2027	37,565	Acquired
Feb. 25, 2016	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (58,392)	$66.51	Feb. 25, 2026	58,392	Acquired
Feb. 23, 2015	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (60,492)	$71.17	Feb. 23, 2025	60,492	Acquired
Nov. 17, 2014	DGX	Stock Options (Right to Buy)	Common Stock (27,360)	$57.60	Feb. 27, 2022	27,360	Disposed
Nov. 17, 2014	DGX	Stock Options (Right to Buy)	Common Stock (38,000)	$56.82	Feb. 15, 2021	38,000	Disposed
Nov. 17, 2014	DGX	Stock Options (Right to Buy)	Common Stock (18,123)	$55.65	Feb. 10, 2020	18,123	Disposed
Nov. 14, 2014	DGX	Stock Options (Right to Buy)	Common Stock (14,669)	$56.12	Feb. 25, 2023	14,669	Disposed
Nov. 14, 2014	DGX	Stock Options (Right to Buy)	Common Stock (21,877)	$55.65	Feb. 10, 2020	21,877	Disposed
Nov. 14, 2014	DGX	Non-Qualifed Stock Option (right to buy)	Common Stock (40,000)	$51.90	May 13, 2019	40,000	Disposed
Feb. 13, 2014	DGX	Stock Options (Right to Buy)	Common Stock (63,880)	$52.16	Feb. 13, 2024	63,880	Acquired
Feb. 25, 2013	DGX	Stock Options (Right to Buy)	Common Stock (44,009)	$56.12	Feb. 25, 2023	44,009	Acquired
Feb. 27, 2012	DGX	Stock Options (Right to Buy)	Common Stock (41,040)	$57.60	Feb. 27, 2022	41,040	Acquired
Feb. 15, 2011	DGX	Stock Options (Right to Buy)	Common Stock (38,000)	$56.82	Feb. 15, 2021	38,000	Acquired
Feb. 10, 2010	DGX	Stock Options (Right to Buy)	Common Stock (40,000)	$55.65	Feb. 10, 2020	40,000	Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date	Ticker	Security	Shares	Ownership
July 24, 2020	OPK	Common Stock	75,000	Direct
July 24, 2020	OPK	Stock Option (Right to Buy)→ Common Stock (500,000)	500,000	Direct
July 24, 2020	OPK	Stock Option (Right to Buy)→ Common Stock (100,000)	100,000	Direct
July 24, 2020	OPK	Stock Option (Right to Buy)→ Common Stock (1,500,000)	1,500,000	Direct
Dec. 15, 2009	DGX	Common Stock [F1]	12,904	Direct
Dec. 15, 2009	DGX	Non-Qualifed Stock Option (right to buy)→ Common Stock (40,000)	40,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

OPK

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	$600,000	—	—	—	—	—	—	$1,612,200
2021	$575,000	$1,150,000	—	—	—	—	$11,600	$3,434,600
2020	$575,000	$1,150,000	—	—	—	—	$11,200	$3,491,200

DGX

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2014	$573,900	—	—	—	$380,037	—	$8,901	$2,712,922

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.