LYTIR

Insider · SEC Form 4 · EXEC. VP AND CLO

Boulding Mark Elliott

In the 12 months to Nov 8, 2026, on the open market: sold $1.6M of PTCT. Filed a median of 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $1.6M in total.Jun: Insider sales $823KJul: Insider sales $432KAug: Insider sales $204KOct: Insider sales $145KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $1.6M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. PTCTSold: PTC THERAPEUTICS, INC. Oct 9, 2026 192 shares filed Oct 13, 2026 105,272 shares held directly after, as filed 10b5-1 plan filing $12K
  2. PTCTSold: PTC THERAPEUTICS, INC. Oct 6, 2026 435 shares filed Oct 7, 2026 105,272 shares held directly after, as filed 10b5-1 plan filing $28K
  3. PTCTSold: PTC THERAPEUTICS, INC. Oct 5, 2026 1,638 shares filed Oct 7, 2026 105,272 shares held directly after, as filed 10b5-1 plan filing $105K
  4. PTCTSold: PTC THERAPEUTICS, INC. Aug 17, 2026 2,813 shares filed Aug 19, 2026 2 transactions 10b5-1 plan filing $204K
  5. PTCTSold: PTC THERAPEUTICS, INC. Jul 6, 2026 5,079 shares filed Jul 8, 2026 8 transactions 10b5-1 plan filing $432K
  6. PTCTSold: PTC THERAPEUTICS, INC. Jun 17, 2026 10,462 shares filed Jun 22, 2026 4 transactions 10b5-1 plan filing $823K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • PTCT: option exercise or conversion (code M), 8 entries, Jun 17 to Oct 9, 2026
Code M
An exercise or conversion of a derivative security received from the company, such as stock options.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.