1. Corporate Officers - D
2. Dorchak Glenda

Insider Trading History of Dorchak Glenda

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Dorchak Glenda since 2011. This trader's CIK number is 1468620. At the time of last reporting, Dorchak Glenda was the Officer of Ansys Inc. (stock ticker symbol ANSS). Also see all insider trading activities at Ansys Inc.

Note that in the past Dorchak Glenda also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Wolfspeed, Inc. (WOLF) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	WOLF	3,592	$29,921	0	$0	0	$0
2022	WOLF	0	$0	1,000	$75,794	0	$0

Yearly summary of insider trading at Energy Focus, Inc/de (EFOI) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	EFOI	0	$0	0	$0	18,443	$0
2017	EFOI	0	$0	0	$0	11,484	$0
2016	EFOI	0	$0	0	$0	2,500	$0

Yearly summary of insider trading at Spansion Inc. (CODE) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2013	CODE	0	$0	0	$0	21,665	$0

Yearly summary of insider trading at Ansys Inc (ANSS) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	ANSS	0	$0	400	$127,326	0	$0
2024	ANSS	0	$0	661	$220,714	0	$0
2023	ANSS	0	$0	1,575	$466,078	0	$0
2022	ANSS	0	$0	800	$204,944	0	$0
2021	ANSS	0	$0	1,000	$368,297	0	$0

Yearly summary of insider trading at Viavi Solutions Inc. (VIAV) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	VIAV	0	$0	0	$0	15,775	$0
2020	VIAV	0	$0	0	$0	13,058	$0

Yearly summary of insider trading at Mellanox Technologies, Ltd. (MLNX) by Dorchak Glenda

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	MLNX	0	$0	1,000	$120,046	0	$0
2019	MLNX	0	$0	10,326	$1,058,354	9,142	$124,879
2018	MLNX	0	$0	20,500	$1,612,176	25,000	$341,500
2017	MLNX	0	$0	10,000	$497,918	7,000	$95,620
2016	MLNX	0	$0	4,500	$195,588	0	$0
2015	MLNX	0	$0	2,000	$99,235	0	$0
2014	MLNX	0	$0	4,667	$190,260	0	$0
2013	MLNX	0	$0	6,333	$272,527	6,000	$81,960
2012	MLNX	0	$0	8,000	$616,149	5,000	$68,300
2011	MLNX	0	$0	0	$0	5,000	$68,300

Insider trading activities at 6 companies by Dorchak Glenda:

1. Wolfspeed, Inc. (WOLF)

2. Energy Focus, Inc/de (EFOI)

3. Spansion Inc. (CODE)

4. Ansys Inc (ANSS)

5. Viavi Solutions Inc. (VIAV)

6. Mellanox Technologies, Ltd. (MLNX)

Table 1. Insider trading of Wolfspeed, Inc. (WOLF) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-11-22	WOLF	Buy	3,592	8.33	29,921
2022-06-02	WOLF	Sale	1,000	75.79	75,794

Table 2. Insider trading of Energy Focus, Inc/de (EFOI) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-06-20	EFOI	Option Ex	18,443	.00	0
2017-06-15	EFOI	Option Ex	11,484	.00	0
2016-06-01	EFOI	Option Ex	2,500	.00	0

Table 3. Insider trading of Spansion Inc. (CODE) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2013-01-31	CODE	Option Ex	21,665	.00	0

Table 4. Insider trading of Ansys Inc (ANSS) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-04-14	ANSS	Sale	200	300.01	60,002
2025-01-13	ANSS	Sale	200	336.62	67,324
2024-10-07	ANSS	Sale	152	313.61	47,668
2024-07-08	ANSS	Sale	159	330.81	52,598
2024-04-08	ANSS	Sale	150	342.08	51,312
2024-01-08	ANSS	Sale	200	345.68	69,136
2023-10-09	ANSS	Sale	222	292.95	65,034
2023-08-14	ANSS	Sale	200	298.99	59,798
2023-05-09	ANSS	Sale	500	294.61	147,305
2023-05-10	ANSS	Sale	653	297.00	193,941
2022-06-02	ANSS	Sale	800	256.18	204,944
2021-09-01	ANSS	Sale	700	369.80	258,857
2021-08-31	ANSS	Sale	300	364.80	109,440

Table 5. Insider trading of Viavi Solutions Inc. (VIAV) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-11-10	VIAV	Option Ex	15,775	.00	0
2020-11-14	VIAV	Option Ex	13,058	.00	0

Table 6. Insider trading of Mellanox Technologies, Ltd. (MLNX) by Dorchak Glenda

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-02-03	MLNX	Sale	1,000	120.05	120,046
2019-07-08	MLNX	Sale	1,750	112.12	196,210
2019-04-04	MLNX	Sale	4,000	118.30	473,184
2019-04-04	MLNX	Option Ex	4,000	13.66	54,640
2019-01-04	MLNX	Option Ex	5,142	13.66	70,239
2019-01-04	MLNX	Sale	4,576	85.00	388,960
2018-10-26	MLNX	Sale	5,000	85.01	425,070
2018-10-26	MLNX	Option Ex	5,000	13.66	68,300
2018-07-23	MLNX	Option Ex	15,000	13.66	204,900
2018-07-23	MLNX	Sale	10,000	83.08	830,849
2018-01-04	MLNX	Sale	5,500	64.77	356,257
2018-01-04	MLNX	Option Ex	5,000	13.66	68,300
2017-11-08	MLNX	Option Ex	7,000	13.66	95,620
2017-11-08	MLNX	Sale	8,000	50.00	400,000
2017-02-22	MLNX	Sale	2,000	48.96	97,918
2016-08-18	MLNX	Sale	2,000	42.02	84,042
2016-08-04	MLNX	Sale	1,500	43.04	64,556
2016-02-04	MLNX	Sale	1,000	46.99	46,990
2015-05-18	MLNX	Sale	1,000	48.93	48,927
2015-05-20	MLNX	Sale	1,000	50.31	50,308
2014-11-03	MLNX	Sale	1,000	45.39	45,386
2014-08-25	MLNX	Sale	1,000	41.03	41,034
2014-08-26	MLNX	Sale	1,000	41.42	41,421
2014-02-25	MLNX	Sale	539	36.28	19,555
2014-02-21	MLNX	Sale	1,128	38.00	42,864
2013-08-16	MLNX	Option Ex	6,000	13.66	81,960
2013-08-16	MLNX	Sale	6,000	42.30	253,799
2013-03-08	MLNX	Sale	333	56.24	18,728
2012-07-26	MLNX	Sale	5,000	101.00	505,000
2012-07-26	MLNX	Option Ex	5,000	13.66	68,300
2012-02-06	MLNX	Sale	3,000	37.05	111,149
2011-05-04	MLNX	Option Ex	5,000	13.66	68,300

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 Dorchak Glenda (Officer of Ansys Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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