1. Corporate Officers - D
2. Devine Michael G

Insider Trading History of Devine Michael G

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Devine Michael G since 2009. This trader's CIK number is 1435102. At the time of last reporting, Devine Michael G was the Officer of Appian Corp. (stock ticker symbol APPN). Also see all insider trading activities at Appian Corp.

Note that in the past Devine Michael G also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Appian Corp (APPN) by Devine Michael G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	APPN	800	$56,908	0	$0	0	$0
2020	APPN	0	$0	53,000	$3,608,774	0	$0
2019	APPN	0	$0	35,000	$1,569,725	0	$0
2018	APPN	0	$0	10,000	$295,550	0	$0

Yearly summary of insider trading at Martek Biosciences Corp (MATK) by Devine Michael G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	MATK	0	$0	0	$0	3,515	$0
2009	MATK	0	$0	0	$0	1,755	$0

Insider trading activities at 2 companies by Devine Michael G:

1. Appian Corp (APPN)

2. Martek Biosciences Corp (MATK)

Table 1. Insider trading of Appian Corp (APPN) by Devine Michael G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-12-03	APPN	Buy	400	66.19	26,476
2021-11-22	APPN	Buy	400	76.08	30,432
2020-11-20	APPN	Sale	8,000	124.83	998,600
2020-11-10	APPN	Sale	5,000	93.93	469,650
2020-10-06	APPN	Sale	10,000	69.01	690,100
2020-08-26	APPN	Sale	5,000	56.75	283,750
2020-08-11	APPN	Sale	5,000	48.78	243,900
2020-05-12	APPN	Sale	10,000	49.23	492,299
2020-05-01	APPN	Sale	5,000	43.99	219,975
2020-03-11	APPN	Sale	5,000	42.10	210,500
2019-11-20	APPN	Sale	5,000	44.34	221,675
2019-08-21	APPN	Sale	5,000	60.04	300,200
2019-08-09	APPN	Sale	15,000	45.00	675,000
2019-05-01	APPN	Sale	5,000	36.03	180,150
2019-02-15	APPN	Sale	5,000	38.54	192,700
2018-11-15	APPN	Sale	5,000	26.98	134,900
2018-08-07	APPN	Sale	5,000	32.13	160,650

Table 2. Insider trading of Martek Biosciences Corp (MATK) by Devine Michael G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-03-18	MATK	Option Ex	3,515	.00	0
2009-06-06	MATK	Option Ex	1,755	.00	0

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 Devine Michael G (Officer of Appian Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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