Insider Trading History of Rossi Dino A

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Rossi Dino A since 2015. This trader's CIK number is 1209059. At the time of last reporting, Rossi Dino A was the Director of Krystal Biotech, Inc.. (stock ticker symbol KRYS). Also see all insider trading activities at Krystal Biotech, Inc..

Note that in the past ROSSI DINO A also reported insider trading activities as an insider of the following companies:

Insider Activities at Krystal Biotech, Inc. (KRYS)
Insider Activities at Balchem Corp (BCPC)

Yearly summary of insider trading at Krystal Biotech, Inc. (KRYS) by Rossi Dino A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2026	KRYS	0	$0	18,950	$4,951,502	18,950	$166,570
2023	KRYS	0	$0	40,000	$3,329,960	0	$0

Yearly summary of insider trading at Balchem Corp (BCPC) by Rossi Dino A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	BCPC	0	$0	747	$62,195	0	$0
2016	BCPC	0	$0	196,762	$13,081,283	63,726	$2,744,786
2015	BCPC	0	$0	141,000	$8,214,788	141,000	$3,540,422

Insider trading activities at 2 companies by Rossi Dino A:

1. Krystal Biotech, Inc. (KRYS)

2. Balchem Corp (BCPC)

Table 1. Insider trading of Krystal Biotech, Inc. (KRYS) by Rossi Dino A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2026-02-19	KRYS	Sale	18,950	261.29	4,951,502
2026-02-19	KRYS	Option Ex	18,950	8.79	166,570
2023-03-01	KRYS	Sale	40,000	83.25	3,329,960

Table 2. Insider trading of Balchem Corp (BCPC) by Rossi Dino A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-01-03	BCPC	Sale	747	83.26	62,195
2016-12-07	BCPC	Sale	8,200	83.15	681,830
2016-12-08	BCPC	Sale	8,562	86.15	737,624
2016-11-16	BCPC	Sale	8,200	77.88	638,624
2016-11-15	BCPC	Sale	8,200	77.81	638,074
2016-10-07	BCPC	Sale	8,200	78.51	643,798
2016-10-06	BCPC	Sale	8,200	78.62	644,684
2016-09-08	BCPC	Sale	8,200	69.12	566,825
2016-09-09	BCPC	Sale	8,200	67.40	552,647
2016-08-09	BCPC	Sale	8,200	65.13	534,082
2016-08-10	BCPC	Sale	8,200	65.48	536,936
2016-07-14	BCPC	Sale	8,200	61.22	501,979
2016-07-13	BCPC	Sale	8,400	63.37	532,333
2016-06-16	BCPC	Sale	18,481	59.57	1,100,931
2016-06-17	BCPC	Sale	13,919	59.06	822,014
2016-06-16	BCPC	Option Ex	15,363	50.32	773,066
2016-06-17	BCPC	Sale	13,919	59.06	822,014
2016-06-16	BCPC	Sale	18,481	59.57	1,100,931
2016-06-16	BCPC	Option Ex	15,363	50.32	773,066
2016-05-19	BCPC	Option Ex	200	50.32	10,064
2016-05-19	BCPC	Sale	200	58.39	11,678
2016-04-20	BCPC	Sale	8,200	63.10	517,444
2016-04-20	BCPC	Option Ex	8,200	44.21	362,522
2016-04-19	BCPC	Sale	8,200	63.19	518,133
2016-04-19	BCPC	Option Ex	8,200	38.10	312,420
2016-03-22	BCPC	Option Ex	8,200	29.06	238,292
2016-03-23	BCPC	Option Ex	8,200	33.58	275,356
2016-03-22	BCPC	Sale	8,200	59.86	490,884
2016-03-23	BCPC	Sale	8,200	59.49	487,818
2015-09-15	BCPC	Sale	7,300	57.60	420,450
2015-09-16	BCPC	Sale	7,300	60.02	438,146
2015-09-15	BCPC	Option Ex	7,300	29.06	212,138
2015-09-16	BCPC	Option Ex	7,300	29.06	212,138
2015-08-13	BCPC	Option Ex	7,300	29.06	212,138
2015-08-14	BCPC	Option Ex	7,300	29.06	212,138
2015-08-13	BCPC	Sale	7,300	60.80	443,832
2015-08-14	BCPC	Sale	7,300	60.37	440,708
2015-07-15	BCPC	Sale	7,300	55.58	405,755
2015-07-15	BCPC	Option Ex	7,300	29.06	212,138
2015-07-14	BCPC	Sale	7,300	55.04	401,762
2015-07-14	BCPC	Option Ex	7,300	30.64	223,635
2015-06-10	BCPC	Option Ex	7,300	32.21	235,133
2015-06-11	BCPC	Option Ex	7,300	32.21	235,133
2015-06-10	BCPC	Sale	7,300	60.33	440,387
2015-06-11	BCPC	Sale	7,300	60.57	442,153
2015-05-08	BCPC	Sale	7,300	57.57	420,253
2015-05-07	BCPC	Sale	7,300	57.88	422,487
2015-05-08	BCPC	Option Ex	7,300	32.21	235,133
2015-05-07	BCPC	Option Ex	7,300	26.80	195,640
2015-04-07	BCPC	Sale	7,300	55.60	405,850
2015-04-06	BCPC	Option Ex	7,300	21.39	156,147
2015-04-07	BCPC	Option Ex	7,300	21.39	156,147
2015-04-06	BCPC	Sale	7,300	56.21	410,303
2015-03-04	BCPC	Sale	7,300	57.56	420,202
2015-03-03	BCPC	Sale	7,300	58.66	428,239
2015-03-04	BCPC	Option Ex	7,300	21.39	156,147
2015-03-03	BCPC	Option Ex	7,300	21.39	156,147
2015-02-05	BCPC	Sale	7,300	54.95	401,127
2015-02-04	BCPC	Sale	7,300	53.74	392,302
2015-02-05	BCPC	Option Ex	7,300	21.39	156,147
2015-02-04	BCPC	Option Ex	7,300	21.39	156,147
2015-01-07	BCPC	Option Ex	12,200	17.28	210,816
2015-01-08	BCPC	Option Ex	12,000	17.28	207,360
2015-01-07	BCPC	Sale	12,200	60.16	733,988
2015-01-08	BCPC	Sale	12,000	62.24	746,844

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 Rossi Dino A (Director of Krystal Biotech, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month