1. Corporate Officers - S
2. Strobeck Mark

Insider Trading History of Strobeck Mark

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Strobeck Mark since 2015. This trader's CIK number is 1599219. At the time of last reporting, Strobeck Mark was the President and CEO of Rockwell Medical, Inc.. (stock ticker symbol RMTI). Also see all insider trading activities at Rockwell Medical, Inc..

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

Yearly summary of insider trading at Rockwell Medical, Inc. (RMTI) by Strobeck Mark

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	RMTI	0	$0	16,015	$17,603	0	$0
2024	RMTI	0	$0	2,163	$7,970	0	$0

Yearly summary of insider trading at Zyla Life Sciences (ZCOR) by Strobeck Mark

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	ZCOR	0	$0	0	$0	137,735	$212,802
2017	ZCOR	0	$0	34,800	$144,420	0	$0
2016	ZCOR	0	$0	59,800	$444,595	0	$0
2015	ZCOR	0	$0	19,140	$218,787	0	$0

Insider trading activities at 2 companies by Strobeck Mark:

1. Rockwell Medical, Inc. (RMTI)

2. Zyla Life Sciences (ZCOR)

Table 1. Insider trading of Rockwell Medical, Inc. (RMTI) by Strobeck Mark

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-07-01	RMTI	Sale	6,926	.82	5,679
2025-04-01	RMTI	Sale	6,926	1.08	7,480
2025-01-02	RMTI	Sale	2,163	2.06	4,444
2024-10-01	RMTI	Sale	2,163	3.69	7,970

Table 2. Insider trading of Zyla Life Sciences (ZCOR) by Strobeck Mark

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-03-26	ZCOR	Option Ex	62,000	1.60	99,200
2020-03-01	ZCOR	Option Ex	75,735	1.50	113,602
2017-10-02	EGLT	Sale	8,700	1.29	11,223
2017-06-30	EGLT	Sale	8,700	2.39	20,793
2017-03-31	EGLT	Sale	8,700	5.11	44,457
2016-12-30	EGLT	Sale	8,700	7.81	67,947
2016-09-30	EGLT	Sale	33,700	7.57	255,109
2016-06-30	EGLT	Sale	8,700	4.68	40,716
2016-03-31	EGLT	Sale	8,700	6.70	58,290
2015-12-31	EGLT	Sale	8,700	10.40	90,480
2015-09-30	EGLT	Sale	5,220	12.56	65,563
2015-07-01	EGLT	Sale	10,440	12.98	135,511
2015-01-02	EGLT	Sale	3,480	5.09	17,713

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 Strobeck Mark (President and CEO of Rockwell Medical, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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