ALMSTEAD NEIL GREGORY

PrivateCIK: 1578850
Location

SOUTH PLAINFIELD, NJ

ALMSTEAD NEIL GREGORY (Chief Technical Ops Officer) sold 43.7% of their position (46.77K shares) of PTC THERAPEUTICS, INC. on the open market

Open‑market sale worth $4.09M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 8 sales
InsiderALMSTEAD NEIL GREGORYCIK 1578850
IssuerPTC THERAPEUTICS, INC.CIK 1070081
Officer· Chief Technical Ops Officer
Since Jan 2019
-46.77K
Net shares
Net seller
$4.09M
Total sold
8
Open market trades
0B · 8S
16
Total transactions
46.77K acquired · 93.55K disposed
Non-Derivative Transactions12

Common Stock

Direct
M · Option Exercise

Shares

+811.00

Price / share

$38.10

Trade value

$30.90K

% of position

1.3%
7/6/2026
60.30K61.11K

Common Stock

Direct
S · Sale

Shares

426.00

Price / share

$85.28

Trade value

$36.33K

% of position

0.7%
7/6/2026
61.11K60.68K

Common Stock

Direct
S · Sale

Shares

385.00

Price / share

$86.34

Trade value

$33.24K

% of position

0.6%
7/6/2026
60.68K60.30K

Common Stock

Direct
M · Option Exercise

Shares

+18.88K

Price / share

$38.10

Trade value

$719.18K

% of position

31.3%
7/6/2026
60.30K79.17K

Common Stock

Direct
S · Sale

Shares

8.79K

Price / share

$85.35

Trade value

$749.89K

% of position

11.1%
7/6/2026
79.17K70.39K

Common Stock

Direct
S · Sale

Shares

10.09K

Price / share

$86.32

Trade value

$870.97K

% of position

14.3%
7/6/2026
70.39K60.30K

Common Stock

Direct
M · Option Exercise

Shares

+2.47K

Price / share

$39.42

Trade value

$97.53K

% of position

4.1%
7/6/2026
60.30K62.77K

Common Stock

Direct
S · Sale

Shares

2.47K

Price / share

$87.03

Trade value

$215.31K

% of position

3.9%
7/6/2026
62.77K60.30K

Common Stock

Direct
M · Option Exercise

Shares

+24.61K

Price / share

$39.42

Trade value

$970.24K

% of position

40.8%
7/7/2026
60.30K84.91K

Common Stock

Direct
S · Sale

Shares

3.96K

Price / share

$87.17

Trade value

$344.84K

% of position

4.7%
7/7/2026
84.91K80.96K

Common Stock

Direct
S · Sale

Shares

11.37K

Price / share

$89.03

Trade value

$1.01M

% of position

14.0%
7/7/2026
80.96K69.59K

Common Stock

Direct
S · Sale

Shares

9.29K

Price / share

$89.44

Trade value

$830.72K

% of position

13.3%
7/7/2026
69.59K60.30K
Total

Net shares

+0.00

Net value

-$2.28M

Derivative Transactions4

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

811.00 shares

Shares

811.00

Strike price

38.10

Held after

18.88K

Exercisable

7/6/2026

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

18.88K shares

Shares

18.88K

Strike price

38.10

Held after

0.00

Exercisable

7/6/2026

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

2.47K shares

Shares

2.47K

Strike price

39.42

Held after

33.68K

Exercisable

7/6/2026

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

24.61K shares

Shares

24.61K

Strike price

39.42

Held after

9.06K

Exercisable

7/7/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned2.90K
Total
2.90K indirect2.90K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
ALMSTEAD NEIL GREGORY — Insider Transaction (Form 4) Filed Jul 8, 2026 | Finecho