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Boulding Mark Elliott
InsiderCIK 0001578852
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 14
- Buy transactions
- 0
- Sell transactions
- 68
- Companies
- 1
- Active
- 2025–2026
Boulding Mark Elliott accounts for 14 disclosed filings worth $20.5M, all concentrated in PTC THERAPEUTICS, INC. (PTCT), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $8.6M in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
14 loaded
| Jul 8 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $432.1K |
| Jun 22 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $822.9K |
| May 19 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $203.0K |
| May 12 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $279.6K |
| Apr 8 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $157.3K |
| Feb 23 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $209.8K |
| Feb 19 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $408.6K |
| Jan 12 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $489.1K |
| Jan 8 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $511.6K |
| Jan 6 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $171.2K |
| Nov 19 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $213.7K |
| Oct 9 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $214.1K |
| Oct 7 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $1.6M |
| Sep 15 | PTCT PTC THERAPEUTICS, INC. | Boulding Mark Elliott | Insider | Sell | $2.9M |
14 filings