ALMSTEAD NEIL GREGORY (Chief Technical Ops Officer) sold 46.4% of their position (52K shares) of PTC THERAPEUTICS, INC. on the open market
Open‑market sale worth $3.59M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 4/3/2026ACC: 0001578850-26-000012
Officer· Chief Technical Ops Officer
Since Jan 2019
-52K
Net shares
Net seller
$3.59M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
52K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
−39.39K
Price / share
$68.89
Trade value
$2.71M
% of position
35.1%
4/1/2026
112.14K→72.75K
Common Stock
Direct
Shares
−12.53K
Price / share
$69.50
Trade value
$870.84K
% of position
17.2%
4/1/2026
72.75K→60.22K
Common Stock
Direct
Shares
−80.00
Price / share
$70.30
Trade value
$5.62K
% of position
0.1%
4/1/2026
60.22K→60.14K
Total
Net shares
−52K
Net value
-$3.59M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/1/2026 | S · Sale | −39.39K | $68.89 | $2.71M | 35.1% | 112.14K | 72.75K |
| Common Stock Direct | 4/1/2026 | S · Sale | −12.53K | $69.50 | $870.84K | 17.2% | 72.75K | 60.22K |
| Common Stock Direct | 4/1/2026 | S · Sale | −80.00 | $70.30 | $5.62K | 0.1% | 60.22K | 60.14K |
| Total | −52K | -$3.59M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned2.74K
Total
2.74K indirect2.74K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 2.74K | Indirect |
| Total | 2.74K | 2.74K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported