Insider · CIK 0001610535

Nina Richardson

Files at: COHU, REZI, ZAYO, SLAB, CALD, SGI, GPRO. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $548k · 12net −$548k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 5, 2026 SForm 4 →	Aug 6, 7:56 pm EDT	COHU INCCOHU	3,055	$51.54	$157,455	39,093	−7.25%	10b5-1
Jun 3, 2026 AForm 4 →	Jun 5, 4:23 pm EDT	RESIDEO TECHNOLOGIES, INC.REZI	5,468	—	—	63,354	—
Sep 28, 2018 MForm 4 →	Oct 2, 6:07 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,813	—	—	11,845	—	plan?
Jun 29, 2018 MForm 4 →	Jul 5, 3:34 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,913	—	—	10,032	—	plan? late
Jun 1, 2018 SForm 4 →	Jun 4, 3:34 pm EDT	SILICON LABORATORIES INCSLAB	1,351	$106.25	$143,544	4,845	−21.8%	plan?
Apr 19, 2018 AForm 4 →	Apr 23, 3:37 pm EDT	SILICON LABORATORIES INCSLAB	1,825	—	—	6,196	—	plan?
Apr 5, 2018 DForm 4 →	Apr 9, 5:14 pm EDT	CALLIDUS SOFTWARE INCCALD	12,296	$36.00	$442,656	0	—	plan?
Apr 2, 2018 SForm 4 →	Apr 3, 8:27 pm EDT	Zayo Group Holdings, Inc.ZAYO	623	$34.00	$21,182	8,119	−7.13%	plan?
Mar 31, 2018 MForm 4 →	Apr 3, 8:27 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,245	—	—	8,742	—	plan?
Jan 2, 2018 SForm 4 →	Jan 3, 7:17 pm EST	Zayo Group Holdings, Inc.ZAYO	655	$36.76	$24,078	7,497	−8.03%	plan?
Dec 29, 2017 MForm 4 →	Jan 3, 2018, 7:17 pm EST	Zayo Group Holdings, Inc.ZAYO	1,310	—	—	8,152	—	plan?
Oct 2, 2017 SForm 4 →	Oct 3, 8:41 pm EDT	Zayo Group Holdings, Inc.ZAYO	721	$34.47	$24,853	6,842	−9.53%	plan?
Sep 30, 2017 MForm 4 →	Oct 3, 8:41 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,441	—	—	7,563	—	plan?
Jul 5, 2017 SForm 4 →	Jul 5, 9:19 pm EDT	Zayo Group Holdings, Inc.ZAYO	747	$30.83	$23,030	6,122	−10.9%	plan?
Jun 30, 2017 MForm 4 →	Jul 5, 9:19 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,494	—	—	6,869	—	plan?
Jun 14, 2017 AForm 4 →	Jun 16, 4:15 pm EDT	CALLIDUS SOFTWARE INCCALD	2,837	$22.30	$63,265	12,296	—	plan?
Apr 21, 2017 SForm 4 →	Apr 24, 12:20 pm EDT	SILICON LABORATORIES INCSLAB	1,669	$72.35	$120,752	4,371	—	plan?
Apr 20, 2017 AForm 4 →	Apr 21, 3:43 pm EDT	SILICON LABORATORIES INCSLAB	2,702	—	—	6,040	—	plan?
Apr 3, 2017 SForm 4 →	Apr 4, 7:51 pm EDT	Zayo Group Holdings, Inc.ZAYO	746	$32.87	$24,521	5,375	−12.2%	plan?
Mar 31, 2017 MForm 4 →	Apr 4, 7:51 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,491	—	—	6,121	—	plan?
Feb 2, 2017 AForm 4 →	Feb 2, 7:40 pm EST	CALLIDUS SOFTWARE INCCALD	9,459	—	—	9,459	—	plan?
Jan 3, 2017 SForm 4 →	Jan 5, 5:24 pm EST	Zayo Group Holdings, Inc.ZAYO	831	$33.03	$27,448	4,630	−15.2%	plan?
Dec 31, 2016 MForm 4 →	Jan 4, 2017, 9:56 pm EST	Zayo Group Holdings, Inc.ZAYO	1,662	—	—	5,461	—	plan?
Nov 1, 2016 DForm 4 →	Nov 2, 5:28 pm EDT	Silicon Graphics International CorpSGI	21,162	—	—	0	—	plan?
Oct 24, 2016 MForm 4 →	Oct 26, 6:06 pm EDT	Silicon Graphics International CorpSGI	21,162	—	—	21,162	—	plan?
Oct 3, 2016 SForm 4 →	Oct 5, 7:52 pm EDT	Zayo Group Holdings, Inc.ZAYO	907	$29.49	$26,747	3,799	−19.3%	plan?
Sep 30, 2016 MForm 4 →	Oct 4, 9:52 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,814	—	—	4,706	—	plan?
Jul 1, 2016 SForm 4 →	Jul 5, 9:10 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,025	$27.86	$28,557	5,786	−15.0%	plan?
Jun 30, 2016 MForm 4 →	Jul 5, 9:10 pm EDT	Zayo Group Holdings, Inc.ZAYO	2,050	—	—	5,786	—	plan?
Apr 21, 2016 AForm 4 →	Apr 25, 12:01 pm EDT	SILICON LABORATORIES INCSLAB	3,338	—	—	3,338	—	plan?
Apr 4, 2016 SForm 4 →	Apr 5, 6:36 pm EDT	Zayo Group Holdings, Inc.ZAYO	939	$24.28	$22,799	1,867	−33.5%	plan?
Mar 31, 2016 MForm 4 →	Apr 4, 9:10 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,877	—	—	2,806	—	plan?
Dec 31, 2015 SForm 4 →	Jan 5, 2016, 9:16 pm EST	Zayo Group Holdings, Inc.ZAYO	930	$25.84	$24,031	929	−50.0%	plan?
Dec 31, 2015 MForm 4 →	Jan 5, 2016, 9:16 pm EST	Zayo Group Holdings, Inc.ZAYO	1,859	—	—	1,859	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Nov 16, 2018 AForm 4 →	Nov 19, 7:02 pm EST	RESIDEO TECHNOLOGIES, INC.REZI	16,735	—	—	11,157	—
Oct 9, 2018 AForm 4 →	Oct 11, 5:41 pm EDT	Zayo Group Holdings, Inc.ZAYO	763	—	—	763	—
Sep 28, 2018 MForm 4 →	Oct 2, 6:07 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,813	—	—	0	—
Jul 5, 2018 AForm 4 →	Aug 10, 5:37 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,813	—	—	1,813	—	late
Jun 29, 2018 MForm 4 →	Jul 5, 3:34 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,913	—	—	0	—	late
Apr 5, 2018 AForm 4 →	Apr 9, 6:53 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,913	—	—	1,913	—
Mar 31, 2018 MForm 4 →	Apr 3, 8:27 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,245	—	—	0	—
Jan 5, 2018 AForm 4 →	Jan 9, 6:35 pm EST	Zayo Group Holdings, Inc.ZAYO	1,245	—	—	1,245	—
Dec 29, 2017 MForm 4 →	Jan 3, 2018, 7:17 pm EST	Zayo Group Holdings, Inc.ZAYO	1,310	—	—	0	—
Oct 4, 2017 AForm 4 →	Oct 6, 5:27 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,310	—	—	1,310	—
Sep 30, 2017 MForm 4 →	Oct 3, 8:41 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,441	—	—	0	—
Jul 6, 2017 AForm 4 →	Jul 10, 7:57 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,441	—	—	1,441	—
Jun 30, 2017 MForm 4 →	Jul 5, 9:19 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,494	—	—	0	—
Mar 31, 2017 AMForm 4 →	Apr 4, 7:51 pm EDT	Zayo Group Holdings, Inc.ZAYO	2,985	—	—	1,494	—
Dec 31, 2016 AMForm 4 →	Jan 4, 2017, 9:56 pm EST	Zayo Group Holdings, Inc.ZAYO	3,153	—	—	1,491	—
Nov 20, 2016 AForm 4 →	Jan 22, 8:47 pm EST	Zayo Group Holdings, Inc.ZAYO	1,877	—	—	1,877	—
Oct 24, 2016 MForm 4 →	Oct 26, 6:06 pm EDT	Silicon Graphics International CorpSGI	21,162	$7.70	$162,947	0	—
Oct 5, 2016 AForm 4 →	Oct 5, 7:52 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,662	—	—	1,662	—
Sep 30, 2016 MForm 4 →	Oct 4, 9:52 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,814	—	—	0	—
Jul 18, 2016 AForm 4 →	Jul 20, 6:57 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,814	—	—	1,814	—
Jun 30, 2016 MForm 4 →	Jul 5, 9:10 pm EDT	Zayo Group Holdings, Inc.ZAYO	2,050	—	—	0	—
Apr 12, 2016 AForm 4 →	Apr 14, 1:35 pm EDT	Zayo Group Holdings, Inc.ZAYO	2,050	—	—	2,050	—
Mar 31, 2016 MForm 4 →	Apr 4, 9:10 pm EDT	Zayo Group Holdings, Inc.ZAYO	1,877	—	—	0	—
Jan 20, 2016 AForm 4/A →	Jan 22, 8:55 pm EST	Zayo Group Holdings, Inc.ZAYO	1,877	—	—	1,877	—
Jan 8, 2016 AForm 4 →	Jan 12, 6:59 pm EST	Silicon Graphics International CorpSGI	21,162	—	—	21,162	—
Dec 31, 2015 MForm 4 →	Jan 5, 2016, 9:16 pm EST	Zayo Group Holdings, Inc.ZAYO	1,859	—	—	0	—
Nov 2, 2015 AForm 4 →	Nov 4, 2:19 pm EST	Zayo Group Holdings, Inc.ZAYO	1,859	—	—	1,859	—
Jan 29, 2015 FMForm 4 →	Jan 30, 7:53 pm EST	GoPro, Inc.GPRO	60,266	—	—	14,734	—