BOULDING MARK ELLIOTT (Exec. VP and CLO) sold 5.4% of their position (6.35K shares) of PTC THERAPEUTICS, INC. on the open market
Open‑market sale worth $489.1K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 6 sales
Filed: 1/12/2026ACC: 0001578852-26-000006
Officer· Exec. VP and CLO
Since Jan 2019
-6.35K
Net shares
Net seller
$489.1K
Total sold
6
Open market trades
0B · 6S
6
Total transactions
6.35K disposed
Non-Derivative Transactions6
Common Stock
Direct
Shares
−2.48K
Price / share
$76.56
Trade value
$190.02K
% of position
2.1%
1/8/2026
117.66K→115.18K
Common Stock
Direct
Shares
−265.00
Price / share
$77.07
Trade value
$20.42K
% of position
0.2%
1/8/2026
115.18K→114.91K
Common Stock
Direct
Shares
−1.29K
Price / share
$76.45
Trade value
$98.31K
% of position
1.1%
1/8/2026
114.91K→113.63K
Common Stock
Direct
Shares
−1.52K
Price / share
$77.46
Trade value
$117.82K
% of position
1.3%
1/9/2026
113.63K→112.11K
Common Stock
Direct
Shares
−686.00
Price / share
$78.71
Trade value
$54K
% of position
0.6%
1/9/2026
112.11K→111.42K
Common Stock
Direct
Shares
−107.00
Price / share
$79.52
Trade value
$8.51K
% of position
0.1%
1/9/2026
111.42K→111.31K
Total
Net shares
−6.35K
Net value
-$489.08K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 1/8/2026 | S · Sale | −2.48K | $76.56 | $190.02K | 2.1% | 117.66K | 115.18K |
| Common Stock Direct | 1/8/2026 | S · Sale | −265.00 | $77.07 | $20.42K | 0.2% | 115.18K | 114.91K |
| Common Stock Direct | 1/8/2026 | S · Sale | −1.29K | $76.45 | $98.31K | 1.1% | 114.91K | 113.63K |
| Common Stock Direct | 1/9/2026 | S · Sale | −1.52K | $77.46 | $117.82K | 1.3% | 113.63K | 112.11K |
| Common Stock Direct | 1/9/2026 | S · Sale | −686.00 | $78.71 | $54K | 0.6% | 112.11K | 111.42K |
| Common Stock Direct | 1/9/2026 | S · Sale | −107.00 | $79.52 | $8.51K | 0.1% | 111.42K | 111.31K |
| Total | −6.35K | -$489.08K | ||||||
Derivative Transactions0
No derivative transactions reported