1. Corporate Officers - D
2. De Luca Guerrino

Insider Trading History of De Luca Guerrino

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of De Luca Guerrino since 2009. This trader's CIK number is 1430435. At the time of last reporting, De Luca Guerrino was the Director of Nielsen Holdings Plc. (stock ticker symbol NLSN). Also see all insider trading activities at Nielsen Holdings Plc.

Note that in the past De Luca Guerrino also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Nielsen Holdings Plc (NLSN) by De Luca Guerrino

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	NLSN	3,971	$100,311	0	$0	0	$0
2017	NLSN	1,369	$50,016	0	$0	0	$0

Yearly summary of insider trading at Logitech International S.a. (LOGI) by De Luca Guerrino

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	LOGI	0	$0	15,000	$611,250	15,000	$159,600
2017	LOGI	0	$0	85,000	$2,530,712	65,000	$1,797,550
2016	LOGI	0	$0	100,000	$2,460,414	0	$0
2011	LOGI	0	$0	100,000	$1,908,000	100,000	$913,000
2010	LOGI	0	$0	283,524	$5,032,454	283,524	$2,977,002
2009	LOGI	0	$0	100,000	$1,770,149	100,000	$1,050,000

Insider trading activities at 2 companies by De Luca Guerrino:

1. Nielsen Holdings Plc (NLSN)

2. Logitech International S.a. (LOGI)

Table 1. Insider trading of Nielsen Holdings Plc (NLSN) by De Luca Guerrino

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-03-08	NLSN	Buy	3,971	25.26	100,311
2017-11-13	NLSN	Buy	1,369	36.53	50,016

Table 2. Insider trading of Logitech International S.a. (LOGI) by De Luca Guerrino

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-01-23	LOGI	Option Ex	15,000	10.64	159,600
2018-01-23	LOGI	Sale	15,000	40.75	611,250
2017-08-07	LOGI	Sale	15,000	36.04	540,600
2017-08-07	LOGI	Option Ex	15,000	26.67	400,050
2017-03-13	LOGI	Option Ex	25,000	27.95	698,750
2017-03-13	LOGI	Sale	25,000	30.00	750,000
2017-03-10	LOGI	Sale	10,000	29.65	296,500
2017-03-08	LOGI	Sale	15,000	29.69	445,350
2017-03-10	LOGI	Option Ex	10,000	27.95	279,500
2017-03-08	LOGI	Option Ex	15,000	27.95	419,250
2017-01-03	LOGI	Sale	6,900	24.90	171,810
2016-12-30	LOGI	Sale	13,100	24.92	326,452
2016-12-28	LOGI	Sale	10,000	24.60	246,000
2016-12-29	LOGI	Sale	30,000	24.80	744,000
2016-12-27	LOGI	Sale	10,000	24.60	246,000
2016-12-19	LOGI	Sale	900	24.65	22,185
2016-12-20	LOGI	Sale	200	24.60	4,920
2016-12-21	LOGI	Sale	18,800	24.55	461,540
2016-12-15	LOGI	Sale	20,000	24.32	486,400
2016-12-16	LOGI	Sale	10,100	24.69	249,369
2011-02-08	LOGI	Option Ex	50,000	9.55	477,500
2011-02-08	LOGI	Sale	50,000	19.16	958,000
2011-02-01	LOGI	Sale	50,000	19.00	950,000
2011-02-01	LOGI	Option Ex	50,000	8.71	435,500
2010-05-11	LOGI	Option Ex	33,524	10.50	352,002
2010-05-11	LOGI	Sale	33,524	16.81	563,605
2010-05-04	LOGI	Option Ex	50,000	10.50	525,000
2010-05-04	LOGI	Sale	50,000	17.76	887,950
2010-04-27	LOGI	Sale	50,000	18.75	937,350
2010-04-27	LOGI	Option Ex	50,000	10.50	525,000
2010-02-09	LOGI	Option Ex	50,000	10.50	525,000
2010-02-09	LOGI	Sale	50,000	16.88	844,200
2010-02-03	LOGI	Option Ex	50,000	10.50	525,000
2010-02-03	LOGI	Sale	50,000	17.77	888,749
2010-01-26	LOGI	Option Ex	50,000	10.50	525,000
2010-01-26	LOGI	Sale	50,000	18.21	910,600
2009-11-24	LOGI	Option Ex	50,000	10.50	525,000
2009-11-24	LOGI	Sale	50,000	17.23	861,350
2009-11-18	LOGI	Option Ex	50,000	10.50	525,000
2009-11-18	LOGI	Sale	50,000	18.18	908,799

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by De Luca Guerrino (Director of Nielsen Holdings Plc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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