1. Corporate Officers - H
2. Holland John J

Insider Trading History of Holland John J

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Holland John J since 2007. This trader's CIK number is 1200118. At the time of last reporting, Holland John J was the Officer of Cornerstone Building Brands, Inc.. (stock ticker symbol CNR). Also see all insider trading activities at Cornerstone Building Brands, Inc..

Note that in the past HOLLAND JOHN J also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Cornerstone Building Brands, Inc. (CNR) by Holland John J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	CNR	5,000	$82,500	0	$0	5,894	$60,000
2018	CNR	7,500	$54,000	0	$0	0	$0

Yearly summary of insider trading at Cooper Tire & Rubber Co (CTB) by Holland John J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	CTB	0	$0	4,000	$151,440	2,631	$40,003
2015	CTB	0	$0	0	$0	1,117	$20,016
2014	CTB	0	$0	0	$0	2,000	$42,600
2013	CTB	0	$0	0	$0	2,000	$28,020

Yearly summary of insider trading at Alternative Energy Sources Inc (AENS.OB) by Holland John J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2007	AENS.OB	31,000	$24,800	0	$0	0	$0

Yearly summary of insider trading at Saia Inc (SAIA) by Holland John J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	SAIA	0	$0	1,027	$90,197	0	$0
2017	SAIA	0	$0	1,618	$90,947	0	$0
2016	SAIA	0	$0	2,500	$104,135	0	$0
2014	SAIA	0	$0	7,500	$357,760	7,500	$116,250
2013	SAIA	0	$0	0	$0	7,500	$234,225

Insider trading activities at 4 companies by Holland John J:

1. Cornerstone Building Brands, Inc. (CNR)

2. Cooper Tire & Rubber Co (CTB)

3. Alternative Energy Sources Inc (AENS.OB)

4. Saia Inc (SAIA)

Table 1. Insider trading of Cornerstone Building Brands, Inc. (CNR) by Holland John J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-12-07	CNR	Option Ex	5,894	10.18	60,000
2021-08-16	CNR	Buy	5,000	16.50	82,500
2018-12-28	NCS	Buy	7,500	7.20	54,000

Table 2. Insider trading of Cooper Tire & Rubber Co (CTB) by Holland John J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-11-16	CTB	Sale	4,000	37.86	151,440
2016-11-08	CTB	Option Ex	1,035	19.33	20,006
2016-03-21	CTB	Option Ex	1,596	12.53	19,997
2015-03-13	CTB	Option Ex	1,117	17.92	20,016
2014-05-02	CTB	Option Ex	2,000	21.30	42,600
2013-04-11	CTB	Option Ex	2,000	14.01	28,020

Table 3. Insider trading of Alternative Energy Sources Inc (AENS.OB) by Holland John J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2007-08-27	AENS.OB	Buy	31,000	.80	24,800

Table 4. Insider trading of Saia Inc (SAIA) by Holland John J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-09-04	SAIA	Sale	1,027	87.83	90,197
2017-08-31	SAIA	Sale	1,618	56.21	90,947
2016-11-15	SAIA	Sale	2,500	41.65	104,135
2014-11-04	SAIA	Sale	5,000	51.50	257,510
2014-05-07	SAIA	Sale	2,500	40.10	100,250
2014-03-03	SAIA	Option Ex	7,500	15.50	116,250
2013-03-01	SAIA	Option Ex	7,500	31.23	234,225

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 Holland John J (Officer of Cornerstone Building Brands, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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