Royce Yudkoff

Insider

First SEC filing: Nov. 17, 2004 · Latest: Nov. 17, 2004

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) 0 sells (S) Net: $0 + 80 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

80 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 26, 2022	SPOK	A	0	—	—	68,125 Direct	0.00%	Acquired	(price as of 2026-08-20)
Oct. 1, 2021	SPOK	A	0	—	—	5,637 Direct	0.00%	Acquired	(price as of 2026-08-20)
Oct. 1, 2021	SPOK	A	1,468	$10.22	$15,003	62,488 Direct	+2.41%	Acquired	2.9% (price as of 2026-08-20)
July 1, 2021	SPOK	A	1,169	$9.62	$11,246	5,637 Direct	+26.16%	Acquired	9.4% (price as of 2026-08-20)
July 1, 2021	SPOK	A	1,559	$9.62	$14,998	61,020 Direct	+2.62%	Acquired	9.4% (price as of 2026-08-20)
April 1, 2021	SPOK	A	1,072	$10.49	$11,245	4,468 Direct	+31.57%	Acquired	0.3% (price as of 2026-08-20)
April 1, 2021	SPOK	A	1,430	$10.49	$15,001	59,461 Direct	+2.46%	Acquired	0.3% (price as of 2026-08-20)
Jan. 4, 2021	SPOK	A	1,348	$11.13	$15,003	58,031 Direct	+2.38%	Acquired	-5.5% (price as of 2026-08-20)
Jan. 4, 2021	SPOK	A	1,010	$11.13	$11,241	3,396 Direct	+42.33%	Acquired	-5.5% (price as of 2026-08-20)
Oct. 1, 2020	SPOK	A	1,183	$9.51	$11,250	2,386 Direct	+98.34%	Acquired	10.6% (price as of 2026-08-20)
Oct. 1, 2020	SPOK	A	1,577	$9.51	$14,997	56,683 Direct	+2.86%	Acquired	10.6% (price as of 2026-08-20)
July 1, 2020	SPOK	A	1,203	$9.35	$11,248	1,203 Direct	—	Acquired	12.5% (price as of 2026-08-20)
July 1, 2020	SPOK	A	1,604	$9.35	$14,997	55,106 Direct	+3.00%	Acquired	12.5% (price as of 2026-08-20)
April 1, 2020	SPOK	A	1,403	$10.69	$14,998	53,502 Direct	+2.69%	Acquired	-1.6% (price as of 2026-08-20)
March 3, 2020	SPOK	P	5,000	$10.24	$51,200	52,099 Direct	+10.62%	Acquired	2.7% (price as of 2026-08-20)
Jan. 2, 2020	SPOK	A	1,226	$12.23	$14,994	47,099 Direct	+2.67%	Acquired	-14.0% (price as of 2026-08-20)
Oct. 1, 2019	SPOK	A	1,256	$11.94	$14,997	45,873 Direct	+2.82%	Acquired	-11.9% (price as of 2026-08-20)
July 1, 2019	SPOK	A	997	$15.04	$14,995	44,617 Direct	+2.29%	Acquired	-30.1% (price as of 2026-08-20)
April 1, 2019	SPOK	A	1,101	$13.62	$14,996	43,620 Direct	+2.59%	Acquired	-22.8% (price as of 2026-08-20)
Jan. 2, 2019	SPOK	A	1,131	$13.26	$14,997	42,519 Direct	+2.73%	Acquired	-20.7% (price as of 2026-08-20)
Oct. 1, 2018	SPOK	A	974	$15.40	$15,000	41,388 Direct	+2.41%	Acquired	-31.7% (price as of 2026-08-20)
July 2, 2018	SPOK	A	997	$15.05	$15,005	40,414 Direct	+2.53%	Acquired	-30.1% (price as of 2026-08-20)
April 2, 2018	SPOK	A	1,003	$14.95	$14,995	39,417 Direct	+2.61%	Acquired	-29.6% (price as of 2026-08-20)
Jan. 2, 2018	SPOK	A	958	$15.65	$14,993	38,414 Direct	+2.56%	Acquired	-32.8% (price as of 2026-08-20)
Oct. 2, 2017	SPOK	A	977	$15.35	$14,997	37,456 Direct	+2.68%	Acquired	-31.5% (price as of 2026-08-20)
July 3, 2017	SPOK	A	847	$17.70	$14,992	36,479 Direct	+2.38%	Acquired	-40.6% (price as of 2026-08-20)
April 3, 2017	SPOK	A	789	$19.00	$14,991	35,632 Direct	+2.26%	Acquired	-44.6% (price as of 2026-08-20)
Jan. 3, 2017	SPOK	A	723	$20.75	$15,002	34,843 Direct	+2.12%	Acquired	-49.3% (price as of 2026-08-20)
Oct. 3, 2016	SPOK	A	842	$17.82	$15,004	34,120 Direct	+2.53%	Acquired	-41.0% (price as of 2026-08-20)
July 1, 2016	SPOK	A	782	$19.17	$14,991	33,278 Direct	+2.41%	Acquired	-45.1% (price as of 2026-08-20)
April 1, 2016	SPOK	A	857	$17.51	$15,006	32,496 Direct	+2.71%	Acquired	-39.9% (price as of 2026-08-20)
Jan. 4, 2016	SPOK	A	819	$18.32	$15,004	31,639 Direct	+2.66%	Acquired	-42.6% (price as of 2026-08-20)
Oct. 1, 2015	SPOK	A	911	$16.46	$14,995	30,820 Direct	+3.05%	Acquired	-36.1% (price as of 2026-08-20)
July 1, 2015	SPOK	A	891	$16.84	$15,004	29,909 Direct	+3.07%	Acquired	-37.5% (price as of 2026-08-20)
April 1, 2015	SPOK	A	782	$19.17	$14,991	29,018 Direct	+2.77%	Acquired	-45.1% (price as of 2026-08-20)
Jan. 2, 2015	SPOK	A	864	$17.36	$14,999	28,236 Direct	+3.16%	Acquired	-39.4% (price as of 2026-08-20)
Oct. 1, 2014	SPOK	A	1,153	$13.01	$15,001	27,372 Direct	+4.40%	Acquired	-19.1% (price as of 2026-08-20)
July 1, 2014	SPOK	A	974	$15.40	$15,000	26,219 Direct	+3.86%	Acquired	-31.7% (price as of 2026-08-20)
April 1, 2014	SPOK	A	826	$18.17	$15,008	25,245 Direct	+3.38%	Acquired	-42.1% (price as of 2026-08-20)
Jan. 2, 2014	SPOK	A	1,050	$14.28	$14,994	24,419 Direct	+4.49%	Acquired	-26.3% (price as of 2026-08-20)
Oct. 1, 2013	SPOK	A	1,059	$14.16	$14,995	23,369 Direct	+4.75%	Acquired	-25.7% (price as of 2026-08-20)
July 1, 2013	SPOK	A	737	$13.57	$10,001	22,310 Direct	+3.42%	Acquired	-22.5% (price as of 2026-08-20)
April 1, 2013	SPOK	A	754	$13.27	$10,006	21,573 Direct	+3.62%	Acquired	-20.7% (price as of 2026-08-20)
Jan. 2, 2013	SPOK	A	856	$11.68	$9,998	20,819 Direct	+4.29%	Acquired	-9.9% (price as of 2026-08-20)
Oct. 1, 2012	SPOK	A	842	$11.87	$9,995	19,963 Direct	+4.40%	Acquired	-11.4% (price as of 2026-08-20)
July 2, 2012	SPOK	A	778	$12.86	$10,005	19,121 Direct	+4.24%	Acquired	-18.2% (price as of 2026-08-20)
April 2, 2012	SPOK	A	718	$13.93	$10,002	18,343 Direct	+4.07%	Acquired	-24.5% (price as of 2026-08-20)
Jan. 3, 2012	SPOK	A	721	$13.87	$10,000	17,625 Direct	+4.27%	Acquired	-24.2% (price as of 2026-08-20)
Oct. 3, 2011	SPOK	A	758	$13.20	$10,006	16,904 Direct	+4.69%	Acquired	-20.3% (price as of 2026-08-20)
July 1, 2011	SPOK	A	655	$15.26	$9,995	16,146 Direct	+4.23%	Acquired	-31.1% (price as of 2026-08-20)
April 1, 2011	SPOK	A	691	$14.48	$10,006	15,491 Direct	+4.67%	Acquired	-27.3% (price as of 2026-08-20)
Jan. 3, 2011	SPOK	A	563	$17.77	$10,005	14,800 Direct	+3.95%	Acquired	-40.8% (price as of 2026-08-20)
Oct. 1, 2010	SPOK	A	624	$16.03	$10,003	14,237 Direct	+4.58%	Acquired	-34.4% (price as of 2026-08-20)
July 1, 2010	SPOK	A	774	$12.92	$10,000	13,613 Direct	+6.03%	Acquired	-18.6% (price as of 2026-08-20)
April 1, 2010	SPOK	A	789	$12.67	$9,997	12,839 Direct	+6.55%	Acquired	-17.0% (price as of 2026-08-20)
Jan. 4, 2010	SPOK	A	908	$11.01	$9,997	12,050 Direct	+8.15%	Acquired	-4.5% (price as of 2026-08-20)
Oct. 1, 2009	SPOK	A	777	$12.88	$10,008	11,142 Direct	+7.50%	Acquired	-18.3% (price as of 2026-08-20)
July 1, 2009	SPOK	A	784	$12.76	$10,004	10,365 Direct	+8.18%	Acquired	-17.6% (price as of 2026-08-20)
April 1, 2009	SPOK	A	1,086	$9.21	$10,002	9,581 Direct	+12.78%	Acquired	14.2% (price as of 2026-08-20)
April 1, 2009	SPOK	A	1,086	$9.20	$9,991	9,581 Direct	+12.78%	Acquired	14.3% (price as of 2026-08-20)
Jan. 2, 2009	SPOK	A	864	$11.57	$9,996	8,495 Direct	+11.32%	Acquired	-9.1% (price as of 2026-08-20)
Oct. 1, 2008	SPOK	A	909	$11.00	$9,999	7,631 Direct	+13.52%	Acquired	-4.4% (price as of 2026-08-20)
July 1, 2008	SPOK	A	1,325	$7.55	$10,004	6,722 Direct	+24.55%	Acquired	39.3% (price as of 2026-08-20)
April 1, 2008	SPOK	A	1,401	$7.14	$10,003	5,397 Direct	+35.06%	Acquired	47.3% (price as of 2026-08-20)
Jan. 2, 2008	SPOK	A	699	$14.30	$9,996	3,996 Direct	+21.20%	Acquired	-26.4% (price as of 2026-08-20)
Oct. 1, 2007	SPOK	A	593	$16.87	$10,004	3,297 Direct	+21.93%	Acquired	-37.6% (price as of 2026-08-20)
July 2, 2007	SPOK	A	539	—	—	2,704 Direct	+24.90%	Acquired	(price as of 2026-08-20)
July 2, 2007	SPOK	A	0	—	—	2,704 Direct	0.00%	Acquired	(price as of 2026-08-20)
May 22, 2007	SPOK	A	1,500	$22.31	$33,465	0 Direct	-100.00%	Disposed	-52.8% (price as of 2026-08-20)
April 2, 2007	SPOK	A	556	—	—	2,165 Direct	+34.56%	Acquired	(price as of 2026-08-20)
April 2, 2007	SPOK	A	0	—	—	3,665 Direct	0.00%	Acquired	(price as of 2026-08-20)
Jan. 2, 2007	SPOK	A	476	—	—	1,609 Direct	+42.01%	Acquired	(price as of 2026-08-20)
Jan. 2, 2007	SPOK	A	0	—	—	3,109 Direct	0.00%	Acquired	(price as of 2026-08-20)
Oct. 2, 2006	SPOK	A	440	—	—	1,133 Direct	+63.49%	Acquired	(price as of 2026-08-20)
Oct. 2, 2006	SPOK	A	0	—	—	2,633 Direct	0.00%	Acquired	(price as of 2026-08-20)
Oct. 2, 2006	SPOK	A	440	—	—	1,113 Direct	+65.38%	Acquired	(price as of 2026-08-20)
June 30, 2006	SPOK	A	693	—	—	693 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 15, 2005	SPOK	P	1,500	$27.24	$40,860	1,500 Direct	—	Acquired	-61.4% (price as of 2026-08-20)
Dec. 7, 2004	SPOK	S	10,814	$35.95	$388,763	0 Direct	-100.00%	Disposed	-70.7% (price as of 2026-08-20)
Nov. 28, 2003	NXST	J	80,229	—	—	13,024,498 Indirect	+0.62%	Acquired	(price as of 2026-08-20)
Nov. 28, 2003	NXST	J	3,490,833	—	—	3,490,883 Indirect	+6981666.00%	Acquired	(price as of 2026-08-20)
Nov. 28, 2003	NXST	J	5,796,306	—	—	12,944,269 Indirect	—	—	(price as of 2026-08-20)
Nov. 28, 2003	NXST	J	7,147,963	—	—	7,147,963 Indirect	—	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
Oct. 1, 2021	SPOK	Deferred Stock Unit	Deferred Stock Unit (0)	—	—	0	Acquired
July 1, 2021	SPOK	Deferred Stock Unit	Deferred Stock Unit (1,169)	—	—	1,169	Acquired
April 1, 2021	SPOK	Deferred Stock Unit	Deferred Stock Unit (1,072)	—	—	1,072	Acquired
Jan. 4, 2021	SPOK	Deferred Stock Unit	Deferred Stock Unit (1,010)	—	—	1,010	Acquired
Oct. 1, 2020	SPOK	Deferred Stock Unit	Deferred Stock Unit (1,183)	—	—	1,183	Acquired
July 1, 2020	SPOK	Deferred Stock Unit	Deferred Stock Unit (1,203)	—	—	1,203	Acquired
July 2, 2007	SPOK	Restricted Stock Units	Common Stock (539)	—	—	539	Acquired
April 2, 2007	SPOK	Restricted Stock Units	Common Stock (556)	—	—	556	Acquired
Jan. 2, 2007	SPOK	Restricted Stock Units	Common Stock (476)	—	—	476	Acquired
Oct. 2, 2006	SPOK	Restricted Stock Units	Common Stock (440)	—	—	440	Acquired
Oct. 2, 2006	SPOK	Restricted Stock Units	Common Stock (440)	—	—	440	Acquired
June 30, 2006	SPOK	Restricted Stock Units	Common Stock (693)	—	—	693	Acquired
Nov. 28, 2003	NXST	Class B Common Stock	Class A Common Stock (80,229)	—	—	80,229	Acquired
Nov. 28, 2003	NXST	Class B Convertible Common Stock	Class A (5,796,306)	—	—	5,796,306	—
Nov. 28, 2003	NXST	Class B Convertible Common Stock	Class A Common Stock (7,147,963)	—	—	7,147,963	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
Nov. 17, 2004	SPOK	Common Stock	10,815	Direct