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PTCTPTC THERAPEUTICS, INC.
CIK 0001070081 · last filing 2d ago · 21 insider transactions
Buy volume
$1.61M
12 buy transactions
Sell volume
$4.18M
9 sell transactions
Net flow
-$2.56M
Net selling
Total flow
$5.79M
21 priced transactions
Disclosure radarcross-source convergence
Institution-led3/5 sources
0/100
Recent disclosures · timeline
- Form 1442d ago
Proposed sale of 8,130 sh ($693.1K) · discretionary
- Form 42d ago
CHIEF TECHNICAL OPS OFFICER · sold $1.25M
- Form 1443d ago
Proposed sale of 20,960 sh ($1.80M) · discretionary
- Form 44d ago
CHIEF TECHNICAL OPS OFFICER · sold $1.31M
Price · PTCT
Live chart by TradingViewLive chart via TradingView. Insider trade price and date are from the underlying SEC filing. Not financial advice.
PTCT insider flow· last 30 days
Buys Sellsnet -$2.56M
Institutional holders · 13F
Q1 2026 vs Q4 2025 · live SEC data4 funds hold$1.28B reported valueNet reducing(3 adding · 4 reducing)
| Fund | Shares | Value | % of portfolio | QoQ |
|---|---|---|---|---|
| BlackRock Inc | 12,948,717 | $882.20M | 0.1% | Add+1% |
| State Street Corp | 4,346,519 | $296.13M | 0.0% | Add+3% |
| FMR LLC (Fidelity) | 1,528,362 | $104.13M | 0.0% | Trim |
Proposed sales · Form 144
selling intent · live SEC data3 notices$2.95M proposed to sell0/3 under a 10b5-1 plan
| Filed | Filer | Shares | Est. value | Approx. sale | Source of shares | Plan |
|---|---|---|---|---|---|---|
| 2d ago | Almstead Neil Gregory Officer | 8,130 | $693.1K | Jun 26, 2026 | Stock Option Exercise | Discretionary |
| 3d ago | Almstead Neil Gregory Officer | 20,960 | $1.80M | Jun 25, 2026 | Stock Option Exercise | Discretionary |
Recent insider transactions
| Filed | Insider | Transaction | Shares | Price | Value | Signal | Flags | |
|---|---|---|---|---|---|---|---|---|
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 100 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 19,859 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 1,001 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 100 | $87.00 | $8.7K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 100 | $39.42 | $3.9K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 11,337 | $86.51 | $980.8K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 8,522 | $85.26 | $726.6K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 19,859 | $38.10 | $756.6K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 419 | $86.39 | $36.2K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 582 | $85.24 | $49.6K | Neutral-3 | 10b5-1 | |
2d ago Jun 25, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 1,001 | $38.10 | $38.1K | Neutral-3 | 10b5-1 | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 401 | $38.10 | $15.3K | Neutral-3 | 10b5-1 | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 401 | $85.01 | $34.1K | Neutral-3 | 10b5-1 | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 4,922 | $38.10 | $187.5K | Neutral-3 | 10b5-1 | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 4,922 | $85.03 | $418.5K | Neutral-3 | 10b5-1 | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 401 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
2d ago Jun 24, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 4,922 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
4d ago Jun 22, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 11,619 | $81.21 | $943.6K | Neutral-3 | 10b5-1 | |
4d ago Jun 22, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 23,749 | $25.69 | $610.1K | Neutral-3 | 10b5-1 | |
4d ago Jun 22, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Buy · M | 23,749 | $0.00 | $0 | Neutral-3 | 10b5-1Deriv | |
4d ago Jun 22, 2026 | Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER | Sell · S | 12,130 | $80.61 | $977.8K | Neutral-3 | 10b5-1 |