Michael S. Mcniff — SEC Insider Profile, Roles & Companies

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 99 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

99 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D
Feb. 2, 2021	DDS	A	28	$74.21	$2,078	28,588 Direct	+0.10%	Acquired
Jan. 4, 2021	DDS	A	372	$60.76	$22,603	28,560 Direct	+1.32%	Acquired
Nov. 23, 2020	DDS	A	263	$49.16	$12,929	28,188 Direct	+0.94%	Acquired
Nov. 3, 2020	DDS	A	44	$45.84	$2,017	27,925 Direct	+0.16%	Acquired
Oct. 26, 2020	DDS	A	264	$48.96	$12,925	27,881 Direct	+0.96%	Acquired
Sept. 28, 2020	DDS	A	505	$31.99	$16,155	27,617 Direct	+1.86%	Acquired
Aug. 24, 2020	DDS	A	491	$26.32	$12,923	27,112 Direct	+1.84%	Acquired
Aug. 4, 2020	DDS	A	68	$25.07	$1,705	26,621 Direct	+0.26%	Acquired
July 27, 2020	DDS	A	535	$24.17	$12,931	26,553 Direct	+2.06%	Acquired
June 29, 2020	DDS	A	571	$26.04	$14,869	26,018 Direct	+2.24%	Acquired
May 26, 2020	DDS	A	353	$29.30	$10,343	25,447 Direct	+1.41%	Acquired
May 5, 2020	DDS	A	52	$28.85	$1,500	25,094 Direct	+0.21%	Acquired
April 27, 2020	DDS	A	887	$26.54	$23,541	25,042 Direct	+3.67%	Acquired
Feb. 4, 2020	DDS	A	24	$60.77	$1,458	24,155 Direct	+0.10%	Acquired
Jan. 31, 2020	DDS	A	350	$63.90	$22,365	24,131 Direct	+1.47%	Acquired
Dec. 30, 2019	DDS	A	220	$73.47	$16,163	23,781 Direct	+0.93%	Acquired
Nov. 25, 2019	DDS	A	173	$74.58	$12,902	23,561 Direct	+0.74%	Acquired
Nov. 5, 2019	DDS	A	19	$72.59	$1,379	23,388 Direct	+0.08%	Acquired
Oct. 28, 2019	DDS	A	173	$74.65	$12,914	23,369 Direct	+0.75%	Acquired
Sept. 30, 2019	DDS	A	255	$63.44	$16,177	23,196 Direct	+1.11%	Acquired
Aug. 26, 2019	DDS	A	204	$55.45	$11,312	22,941 Direct	+0.90%	Acquired
Aug. 6, 2019	DDS	A	12	$69.87	$838	22,737 Direct	+0.05%	Acquired
July 29, 2019	DDS	A	142	$75.97	$10,788	22,725 Direct	+0.63%	Acquired
July 1, 2019	DDS	A	428	$60.62	$25,945	22,583 Direct	+1.93%	Acquired
May 28, 2019	DDS	A	186	$56.82	$10,569	22,155 Direct	+0.85%	Acquired
May 7, 2019	DDS	A	12	$67.10	$805	21,969 Direct	+0.05%	Acquired
April 29, 2019	DDS	A	183	$70.03	$12,815	21,957 Direct	+0.84%	Acquired
Feb. 5, 2019	DDS	A	12	$67.59	$811	21,774 Direct	+0.06%	Acquired
Feb. 1, 2019	DDS	A	300	$65.75	$19,725	21,762 Direct	+1.40%	Acquired
Dec. 31, 2018	DDS	A	216	$59.96	$12,951	21,462 Direct	+1.02%	Acquired
Nov. 26, 2018	DDS	A	158	$65.58	$10,362	21,246 Direct	+0.75%	Acquired
Nov. 6, 2018	DDS	A	10	$75.27	$753	21,088 Direct	+0.05%	Acquired
Oct. 29, 2018	DDS	A	139	$74.49	$10,354	21,078 Direct	+0.66%	Acquired
Oct. 1, 2018	DDS	A	167	$77.60	$12,959	20,939 Direct	+0.80%	Acquired
Aug. 27, 2018	DDS	A	137	$75.84	$10,390	20,772 Direct	+0.66%	Acquired
Aug. 7, 2018	DDS	A	8	$81.91	$655	20,635 Direct	+0.04%	Acquired
July 30, 2018	DDS	A	128	$81.38	$10,417	20,627 Direct	+0.62%	Acquired
July 2, 2018	DDS	A	142	$91.39	$12,977	20,499 Direct	+0.70%	Acquired
June 7, 2018	DDS	S	10,000	$93.31	$933,100	20,357 Direct	-32.94%	Disposed
May 29, 2018	DDS	A	130	$78.91	$10,258	30,357 Direct	+0.43%	Acquired
May 8, 2018	DDS	A	10	$68.62	$686	30,227 Direct	+0.03%	Acquired
April 30, 2018	DDS	A	129	$78.41	$10,115	30,217 Direct	+0.43%	Acquired
April 2, 2018	DDS	A	26	$79.59	$2,069	30,088 Direct	+0.09%	Acquired
Feb. 6, 2018	DDS	A	10	$62.48	$625	30,062 Direct	+0.03%	Acquired
Feb. 2, 2018	DDS	A	298	$65.09	$19,397	30,052 Direct	+1.00%	Acquired
Jan. 2, 2018	DDS	A	208	$60.76	$12,638	29,754 Direct	+0.70%	Acquired
Nov. 20, 2017	DDS	A	150	$54.00	$8,100	29,546 Direct	+0.51%	Acquired
Oct. 31, 2017	DDS	A	12	$51.02	$612	29,396 Direct	+0.04%	Acquired
Oct. 23, 2017	DDS	A	147	$55.03	$8,089	29,384 Direct	+0.50%	Acquired
Sept. 25, 2017	DDS	A	177	$56.96	$10,082	29,237 Direct	+0.61%	Acquired
Aug. 21, 2017	DDS	A	144	$56.24	$8,099	29,060 Direct	+0.50%	Acquired
Aug. 1, 2017	DDS	A	5	$75.67	$378	28,916 Direct	+0.02%	Acquired
July 24, 2017	DDS	A	119	$67.87	$8,077	28,911 Direct	+0.41%	Acquired
June 26, 2017	DDS	A	186	$54.38	$10,115	28,792 Direct	+0.65%	Acquired
May 22, 2017	DDS	A	148	$51.20	$7,578	28,606 Direct	+0.52%	Acquired
May 2, 2017	DDS	A	7	$56.04	$392	28,458 Direct	+0.02%	Acquired
Jan. 31, 2017	DDS	A	6	$55.75	$334	28,451 Direct	+0.02%	Acquired
Jan. 27, 2017	DDS	A	351	$55.71	$19,554	28,445 Direct	+1.25%	Acquired
Jan. 3, 2017	DDS	A	147	$61.90	$9,099	28,094 Direct	+0.53%	Acquired
Nov. 21, 2016	DDS	A	87	$69.35	$6,033	27,947 Direct	+0.31%	Acquired
Nov. 1, 2016	DDS	A	6	$60.44	$363	27,860 Direct	+0.02%	Acquired
Oct. 24, 2016	DDS	A	101	$59.95	$6,055	27,854 Direct	+0.36%	Acquired
Sept. 26, 2016	DDS	A	129	$58.71	$7,574	27,753 Direct	+0.47%	Acquired
Aug. 23, 2016	DDS	A	89	$67.90	$6,043	27,624 Direct	+0.32%	Acquired
Aug. 2, 2016	DDS	A	5	$62.06	$310	27,535 Direct	+0.02%	Acquired
July 25, 2016	DDS	A	92	$65.95	$6,067	27,530 Direct	+0.34%	Acquired
June 27, 2016	DDS	A	108	$57.85	$6,248	27,438 Direct	+0.40%	Acquired
May 2, 2016	DDS	A	5	$70.99	$355	27,330 Direct	+0.02%	Acquired
Feb. 2, 2016	DDS	A	4	$69.62	$278	27,325 Direct	+0.01%	Acquired
Jan. 29, 2016	DDS	A	299	$69.86	$20,888	27,321 Direct	+1.11%	Acquired
Jan. 4, 2016	DDS	A	137	$66.49	$9,109	27,022 Direct	+0.51%	Acquired
Nov. 23, 2015	DDS	A	79	$76.70	$6,059	26,885 Direct	+0.29%	Acquired
Nov. 3, 2015	DDS	A	3	$90.64	$272	26,806 Direct	+0.01%	Acquired
Oct. 26, 2015	DDS	A	68	$88.46	$6,015	26,803 Direct	+0.25%	Acquired
Sept. 28, 2015	DDS	A	87	$87.49	$7,612	26,735 Direct	+0.33%	Acquired
Aug. 24, 2015	DDS	A	66	$91.92	$6,067	26,648 Direct	+0.25%	Acquired
Aug. 4, 2015	DDS	A	2	$100.34	$201	26,582 Direct	+0.01%	Acquired
July 27, 2015	DDS	A	61	$99.65	$6,079	26,580 Direct	+0.23%	Acquired
June 29, 2015	DDS	A	71	$106.64	$7,571	26,519 Direct	+0.27%	Acquired
May 27, 2015	DDS	A	35	$115.49	$4,042	26,448 Direct	+0.13%	Acquired
May 5, 2015	DDS	A	2	$131.48	$263	26,413 Direct	+0.01%	Acquired
April 27, 2015	DDS	A	718	$134.77	$96,765	26,411 Direct	+2.79%	Acquired
Feb. 3, 2015	DDS	A	2	$114.67	$229	25,693 Direct	+0.01%	Acquired
Jan. 30, 2015	DDS	A	175	$114.62	$20,058	25,691 Direct	+0.69%	Acquired
Dec. 29, 2014	DDS	A	56	$124.33	$6,962	25,516 Direct	+0.22%	Acquired
Dec. 4, 2014	DDS	A	30	$116.31	$3,489	25,460 Direct	+0.12%	Acquired
Nov. 24, 2014	DDS	A	46	$121.16	$5,573	25,430 Direct	+0.18%	Acquired
Nov. 4, 2014	DDS	A	2	$105.87	$212	25,384 Direct	+0.01%	Acquired
Oct. 27, 2014	DDS	A	52	$106.64	$5,545	25,382 Direct	+0.21%	Acquired
Sept. 29, 2014	DDS	A	61	$112.73	$6,877	25,330 Direct	+0.24%	Acquired
Aug. 25, 2014	DDS	A	49	$113.46	$5,560	25,269 Direct	+0.19%	Acquired
Aug. 6, 2014	DDS	A	2	$120.78	$242	25,220 Direct	+0.01%	Acquired
July 28, 2014	DDS	A	46	$119.71	$5,507	25,218 Direct	+0.18%	Acquired
June 30, 2014	DDS	A	59	$117.10	$6,909	25,172 Direct	+0.23%	Acquired
May 27, 2014	DDS	A	8	$111.10	$889	25,113 Direct	+0.03%	Acquired
May 6, 2014	DDS	A	2	$96.60	$193	25,105 Direct	+0.01%	Acquired
Feb. 4, 2014	DDS	A	2	$86.07	$172	25,103 Direct	+0.01%	Acquired
Jan. 31, 2014	DDS	A	235	$88.18	$20,722	25,101 Direct	+0.95%	Acquired
Dec. 30, 2013	DDS	A	70	$96.68	$6,768	24,866 Direct	+0.28%	Acquired
Nov. 25, 2013	DDS	A	59	$91.09	$5,374	24,796 Direct	+0.24%	Acquired

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.

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 27, 2013	DDS	Common Class A	24,737	Direct
Nov. 27, 2013	DDS	Common Class A	66	Indirect
Nov. 27, 2013	DDS	Common Class A - Retirement Plan	569	Direct