Michael Schmertzler

Track

Insider profile

Currently holds a position at PTC Therapeutics Inc

Performance

Overall performance
3.8
Performance over holding periods
3.8
30 days 90 days 120 days
Average return 16% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
2 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Chairman of the Board PTC Therapeutics Inc Nov. 1, 2004 -
Michael Schmertzler's trades of PTC Therapeutics Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Planned sale
Price
194.15
Quantity 81,826 -2.8%
Value US$2,287,595
Transaction date
Planned sale
Price
232.68
Quantity 75,432 +7.3%
Value US$3,788,754
Transaction date
Planned sale
Price
494.87
Quantity 4,274 -40.8%
Value US$4,192,561
Transaction date
Planned sale
Price
72.74
Quantity 6,874 -0.5%
Value US$500,015
Transaction date
Planned sale
Price
72.92
Quantity 691 -0.1%
Value US$50,388
Transaction date
Planned sale
Price
71.88
Quantity 2,390 -0.2%
Value US$171,793
Transaction date
Planned sale
Price
70.78
Quantity 9,419 -0.7%
Value US$666,677
Transaction date
Proposed sale
Price
73.00
Quantity 50,000
Value US$3,650,000
Transaction date
Planned sale
Price
73.67
Quantity 7,165 -0.5%
Value US$527,846
Transaction date
Planned sale
Price
72.86
Quantity 5,335 -0.4%
Value US$388,708
Transaction date
Proposed sale
Price
73.00
Quantity 50,000
Value US$3,650,000
Transaction date
Planned sale
Price
27.81
Quantity 1,500 -1.3%
Value US$41,715
Transaction date
Proposed sale
Price
27.81
Quantity 1,500
Value US$41,715
Transaction date
Planned sale
Price
44.86
Quantity 1,000 -0.8%
Value US$44,860
Transaction date
Proposed sale
Price
44.86
Quantity 1,000
Value US$44,860
Transaction date
Purchase
Price
32.48
Quantity 10,000 +11.1%
Value US$324,846
Transaction date
Purchase
Price
30.20
Quantity 66,225 +5.0%
Value US$1,999,995
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-28 2026-08-27
PlS Planned sale
81,826 -2.8%
194.15
US$2,287,595 		81,826 -2.8% 194.15 US$2,287,595
2026-08-28 2026-08-27
PlS Planned sale
75,432 +7.3%
232.68
US$3,788,754 		75,432 +7.3% 232.68 US$3,788,754
2026-08-28 2026-08-26
PlS Planned sale
4,274 -40.8%
494.87
US$4,192,561 		4,274 -40.8% 494.87 US$4,192,561
2026-08-28 2026-08-26
PlS Planned sale
6,874 -0.5%
72.74
US$500,015 		6,874 -0.5% 72.74 US$500,015
2026-08-21 2026-08-20
PlS Planned sale
691 -0.1%
72.92
US$50,388 		691 -0.1% 72.92 US$50,388
2026-08-21 2026-08-20
PlS Planned sale
2,390 -0.2%
71.88
US$171,793 		2,390 -0.2% 71.88 US$171,793
2026-08-21 2026-08-20
PlS Planned sale
9,419 -0.7%
70.78
US$666,677 		9,419 -0.7% 70.78 US$666,677
2026-08-25 2026-08-19
PrS Proposed sale
50,000
73.00
US$3,650,000 		50,000 73.00 US$3,650,000
2026-08-21 2026-08-19
PlS Planned sale
7,165 -0.5%
73.67
US$527,846 		7,165 -0.5% 73.67 US$527,846
2026-08-21 2026-08-19
PlS Planned sale
5,335 -0.4%
72.86
US$388,708 		5,335 -0.4% 72.86 US$388,708
2026-08-19 2026-08-19
PrS Proposed sale
50,000
73.00
US$3,650,000 		50,000 73.00 US$3,650,000
2024-01-10 2024-01-08
PlS Planned sale
1,500 -1.3%
27.81
US$41,715 		1,500 -1.3% 27.81 US$41,715
2024-01-08 2024-01-08
PrS Proposed sale
1,500
27.81
US$41,715 		1,500 27.81 US$41,715
2023-06-09 2023-06-07
PlS Planned sale
1,000 -0.8%
44.86
US$44,860 		1,000 -0.8% 44.86 US$44,860
2023-06-07 2023-06-07
PrS Proposed sale
1,000
44.86
US$44,860 		1,000 44.86 US$44,860
2020-03-18 2020-03-16
B Purchase
10,000 +11.1%
32.48
US$324,846 		10,000 +11.1% 32.48 US$324,846
2019-01-29 2019-01-25
B Purchase
66,225 +5.0%
30.20
US$1,999,995 		66,225 +5.0% 30.20 US$1,999,995