Insider Transactions

What PTC Therapeutics, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	27	206
Total trades	34	298

Shares traded

	3 months	12 months
Acquired	77,078	2,564,945
Disposed	122,370	2,577,971
Net activity	−45,292	−13,026

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Schmertzler Michael	Director	Oct 14	Open-market sale · S	−382	$60.14	−$23K	1,291,594
Schmertzler Michael	Director	Oct 14	Open-market sale · S	−2,118	$59.52	−$126K	1,291,976
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 09	Open-market sale · S	−192	$64.26	−$12.3K	105,272
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 09	Exercise / conversion · M	+192	$39.42	+$7.57K	105,464
Schmertzler Michael	Director	Oct 07	Open-market sale · S	−53	$63.95	−$3.39K	1,294,094
Schmertzler Michael	Director	Oct 07	Open-market sale · S	−2,447	$63.38	−$155K	1,294,147
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 06	Open-market sale · S	−435	$64.16	−$27.9K	105,272
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 06	Exercise / conversion · M	+435	$39.42	+$17.1K	105,707
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 05	Open-market sale · S	−1,638	$64.03	−$105K	105,272
Boulding Mark Elliott	EXEC. VP AND CLO	Oct 05	Exercise / conversion · M	+1,638	$39.42	+$64.6K	106,910
Steele Glenn Jr Md	Director	Sep 30	Open-market sale · S	−12,000	$65.16	−$782K	22,500
Steele Glenn Jr Md	Director	Sep 30	Exercise / conversion · M	+12,000	$11.23	+$135K	34,500
Schmertzler Michael	Director	Sep 17	Open-market sale · S	−376	$68.45	−$25.7K	1,296,594
Schmertzler Michael	Director	Sep 17	Open-market sale · S	−9,624	$67.83	−$653K	1,296,970
Schmertzler Michael	Director	Sep 16	Open-market sale · S	−7,006	$67.35	−$472K	1,306,594
Schmertzler Michael	Director	Sep 16	Open-market sale · S	−2,994	$66.58	−$199K	1,313,600
Schmertzler Michael	Director	Sep 10	Open-market sale · S	−10,000	$67.34	−$673K	1,316,594
Schmertzler Michael	Director	Sep 09	Open-market sale · S	−572	$68.67	−$39.3K	1,326,594
Schmertzler Michael	Director	Sep 09	Open-market sale · S	−9,428	$67.79	−$639K	1,327,166
Schmertzler Michael	Director	Aug 27	Open-market sale · S	−610	$72.22	−$44.1K	1,336,594

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