Boulding Mark Elliott

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return -0% 8.2% 15.1%
Success rate 58% 68% 82%
Transactions
19 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Boulding Mark Elliott'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
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-08 2026-07-06
PlS Planned sale
3,414 -5.0%
99.64
US$44,811 		3,414 -5.0% 99.64 US$44,811
2026-07-08 2026-07-06
PlS Planned sale
19,891 -4.8%
388.88
US$4,450,166 		19,891 -4.8% 388.88 US$4,450,166
2026-07-08 2026-07-06
PlS Planned sale
37,611 +6.3%
143.69
US$4,011,879 		37,611 +6.3% 143.69 US$4,011,879
2026-07-08 2026-07-06
PlS Planned sale
387 -0.4%
83.10
US$32,160 		387 -0.4% 83.10 US$32,160
2026-07-08 2026-07-06
PlS Planned sale
601 -0.6%
86.38
US$51,914 		601 -0.6% 86.38 US$51,914
2026-07-08 2026-07-06
PlS Planned sale
519 -0.5%
85.84
US$44,551 		519 -0.5% 85.84 US$44,551
2026-07-08 2026-07-06
PlS Planned sale
833 -0.8%
84.41
US$70,314 		833 -0.8% 84.41 US$70,314
2026-07-08 2026-07-06
PlS Planned sale
313 -0.3%
83.10
US$26,010 		313 -0.3% 83.10 US$26,010
2026-07-06 2026-07-06
PrS Proposed sale
5,079
84.14
US$427,322 		5,079 84.14 US$427,322
2026-06-22 2026-06-17
PlS Planned sale
309 -0.3%
79.25
US$24,488 		309 -0.3% 79.25 US$24,488
2026-06-22 2026-06-17
PlS Planned sale
309 -0.3%
79.25
US$24,488 		309 -0.3% 79.25 US$24,488
2026-06-22 2026-06-17
PlS Planned sale
1,703 -1.6%
78.50
US$133,686 		1,703 -1.6% 78.50 US$133,686
2026-06-22 2026-06-17
PlS Planned sale
1,703 -1.6%
78.50
US$133,686 		1,703 -1.6% 78.50 US$133,686
2026-06-22 2026-06-17
PlS Planned sale
1,850 -1.7%
79.24
US$146,594 		1,850 -1.7% 79.24 US$146,594
2026-06-22 2026-06-17
PlS Planned sale
1,850 -1.7%
79.24
US$146,594 		1,850 -1.7% 79.24 US$146,594
2026-06-22 2026-06-17
PlS Planned sale
6,600 -5.8%
78.50
US$518,100 		6,600 -5.8% 78.50 US$518,100
2026-06-22 2026-06-17
PlS Planned sale
6,600 -5.8%
78.50
US$518,100 		6,600 -5.8% 78.50 US$518,100
2026-06-17 2026-06-17
PrS Proposed sale
10,522
78.65
US$827,607 		10,522 78.65 US$827,607
2026-05-19 2026-05-15
PlS Planned sale
456 -0.4%
72.67
US$33,138 		456 -0.4% 72.67 US$33,138
2026-05-19 2026-05-15
PlS Planned sale
2,356 -2.2%
72.08
US$169,820 		2,356 -2.2% 72.08 US$169,820
2026-05-15 2026-05-15
PrS Proposed sale
2,812
72.45
US$203,729 		2,812 72.45 US$203,729
2026-05-12 2026-05-08
PlS Planned sale
600 -0.6%
79.28
US$47,568 		600 -0.6% 79.28 US$47,568
2026-05-12 2026-05-08
PlS Planned sale
200 -0.2%
78.00
US$15,600 		200 -0.2% 78.00 US$15,600
2026-05-12 2026-05-08
PlS Planned sale
1,900 -1.8%
79.31
US$150,689 		1,900 -1.8% 79.31 US$150,689
2026-05-12 2026-05-08
PlS Planned sale
840 -0.8%
78.23
US$65,713 		840 -0.8% 78.23 US$65,713
2026-05-08 2026-05-08
PrS Proposed sale
3,540
78.97
US$279,565 		3,540 78.97 US$279,565
2026-04-08 2026-04-06
PlS Planned sale
1,443 -1.4%
69.75
US$100,649 		1,443 -1.4% 69.75 US$100,649
2026-04-08 2026-04-06
PlS Planned sale
822 -0.8%
68.91
US$56,644 		822 -0.8% 68.91 US$56,644
2026-04-06 2026-04-06
PrS Proposed sale
2,265
69.44
US$157,283 		2,265 69.44 US$157,283
2026-02-23 2026-02-19
PlS Planned sale
590 -0.6%
69.82
US$41,194 		590 -0.6% 69.82 US$41,194
2026-02-23 2026-02-19
PlS Planned sale
212 -0.2%
68.54
US$14,530 		212 -0.2% 68.54 US$14,530
2026-02-23 2026-02-19
PlS Planned sale
1,629 -1.5%
69.82
US$113,737 		1,629 -1.5% 69.82 US$113,737
2026-02-23 2026-02-19
PlS Planned sale
588 -0.5%
68.54
US$40,302 		588 -0.5% 68.54 US$40,302
2026-02-19 2026-02-19
PrS Proposed sale
3,019
68.57
US$207,013 		3,019 68.57 US$207,013
2026-02-19 2026-02-18
S Sale
3,081 -2.8%
69.36
US$213,698 		3,081 -2.8% 69.36 US$213,698
2026-02-18 2026-02-18
PrS Proposed sale
3,081
69.36
US$213,688 		3,081 69.36 US$213,688
2026-02-19 2026-02-17
PlS Planned sale
2 -0.0%
70.13
US$140 		2 -0.0% 70.13 US$140
2026-02-19 2026-02-17
PlS Planned sale
2,811 -2.5%
69.29
US$194,774 		2,811 -2.5% 69.29 US$194,774
2026-02-17 2026-02-17
PrS Proposed sale
2,813
69.14
US$194,491 		2,813 69.14 US$194,491
2026-01-12 2026-01-09
PlS Planned sale
107 -0.1%
79.52
US$8,509 		107 -0.1% 79.52 US$8,509
2026-01-12 2026-01-09
PlS Planned sale
686 -0.6%
78.71
US$53,995 		686 -0.6% 78.71 US$53,995
2026-01-12 2026-01-09
PlS Planned sale
1,521 -1.3%
77.46
US$117,817 		1,521 -1.3% 77.46 US$117,817
2026-01-09 2026-01-09
PrS Proposed sale
2,314
77.92
US$180,314 		2,314 77.92 US$180,314
2026-01-12 2026-01-08
S Sale
1,286 -1.1%
76.45
US$98,315 		1,286 -1.1% 76.45 US$98,315
2026-01-12 2026-01-08
PlS Planned sale
265 -0.2%
77.07
US$20,424 		265 -0.2% 77.07 US$20,424