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PTC Therapeutics, Inc. insider trading

This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.

In the last twelve months insiders at PTC Therapeutics, Inc. filed 203 open-market sales worth $57.7 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Schmertzler Michael, Director, sold 2,447 shares at $63.38 on 7 October 2026, filed 9 October 2026.

TradedInsiderRoleTypeSharesPriceValueFiling
7 October 2026Schmertzler MichaelDirectorSale2,447$63.38$155,091Form 4
7 October 2026Schmertzler MichaelDirectorSale53$63.95$3,389Form 4
6 October 2026Boulding Mark ElliottEXEC. VP AND CLOSale435$64.16$27,910Form 4
5 October 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,638$64.03$104,881Form 4
30 September 2026Steele Glenn Jr Md PhdDirectorSale12,000$65.16$781,920Form 4
17 September 2026Schmertzler MichaelDirectorSale9,624$67.83$652,796Form 4
17 September 2026Schmertzler MichaelDirectorSale376$68.45$25,737Form 4
16 September 2026Schmertzler MichaelDirectorSale2,994$66.58$199,341Form 4
16 September 2026Schmertzler MichaelDirectorSale7,006$67.35$471,854Form 4
10 September 2026Schmertzler MichaelDirectorSale10,000$67.34$673,400Form 4
9 September 2026Schmertzler MichaelDirectorSale9,428$67.79$639,124Form 4
9 September 2026Schmertzler MichaelDirectorSale572$68.67$39,279Form 4
27 August 2026Schmertzler MichaelDirectorSale11,890$71.55$850,730Form 4
27 August 2026Schmertzler MichaelDirectorSale610$72.22$44,054Form 4
26 August 2026Schmertzler MichaelDirectorSale6,874$72.74$500,015Form 4
26 August 2026Schmertzler MichaelDirectorSale5,626$73.18$411,711Form 4
20 August 2026Schmertzler MichaelDirectorSale9,419$70.78$666,677Form 4
20 August 2026Schmertzler MichaelDirectorSale2,390$71.88$171,793Form 4
20 August 2026Schmertzler MichaelDirectorSale691$72.92$50,388Form 4
19 August 2026Schmertzler MichaelDirectorSale5,335$72.86$388,708Form 4
19 August 2026Schmertzler MichaelDirectorSale7,165$73.67$527,846Form 4
17 August 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,844$72.39$133,487Form 4
17 August 2026Boulding Mark ElliottEXEC. VP AND CLOSale969$72.90$70,640Form 4
4 August 2026Klein Matthew B.Chief Executive OfficerSale10,292$68.57$705,722Form 4
14 July 2026Gravier PierreChief Financial OfficerSale3,494$80.35$280,743Form 4
9 July 2026Smith Mary L.DirectorSale10,000$90.00$900,000Form 4
9 July 2026Smith Mary L.DirectorSale5,834$90.00$525,060Form 4
9 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale2,464$90.25$222,376Form 4
7 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale3,956$87.17$344,845Form 4
7 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale11,369$89.03$1.0 millionForm 4
7 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale9,288$89.44$830,719Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale313$83.10$26,010Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale833$84.41$70,314Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale519$85.84$44,551Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale601$86.38$51,914Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale387$83.10$32,160Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,036$84.41$87,449Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale645$85.84$55,367Form 4
6 July 2026Boulding Mark ElliottEXEC. VP AND CLOSale745$86.38$64,353Form 4
6 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale426$85.28$36,329Form 4
6 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale385$86.34$33,241Form 4
6 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale8,786$85.35$749,885Form 4
6 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale10,090$86.32$870,969Form 4
6 July 2026Almstead Neil GregoryChief Technical OPS OfficerSale2,474$87.03$215,312Form 4
26 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale412$85.23$35,115Form 4
26 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale7,718$85.26$658,037Form 4
25 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale582$85.24$49,610Form 4
25 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale419$86.39$36,197Form 4
25 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale8,522$85.26$726,586Form 4
25 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale11,337$86.51$980,764Form 4
25 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale100$87.00$8,700Form 4
24 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale401$85.01$34,089Form 4
24 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale4,922$85.03$418,518Form 4
22 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale12,130$80.61$977,799Form 4
22 June 2026Almstead Neil GregoryChief Technical OPS OfficerSale11,619$81.21$943,579Form 4
17 June 2026Utter Christine MarieSVP, Chief Accounting OfficerSale19,686$75.56$1.5 millionForm 4
17 June 2026Boulding Mark ElliottEXEC. VP AND CLOSale6,600$78.50$518,100Form 4
17 June 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,850$79.24$146,594Form 4
17 June 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,703$78.50$133,686Form 4
17 June 2026Boulding Mark ElliottEXEC. VP AND CLOSale309$79.25$24,488Form 4
10 June 2026Pauwels EricChief Business OfficerSale3,711$75.00$278,325Form 4
10 June 2026Pauwels EricChief Business OfficerSale17,566$75.00$1.3 millionForm 4
15 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale2,356$72.08$169,820Form 4
15 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale456$72.67$33,138Form 4
14 May 2026Klein Matthew B.Chief Executive OfficerSale679$73.06$49,608Form 4
14 May 2026Klein Matthew B.Chief Executive OfficerSale7,221$73.08$527,711Form 4
14 May 2026Klein Matthew B.Chief Executive OfficerSale2,100$73.08$153,468Form 4
14 May 2026Klein Matthew B.Chief Executive OfficerSale2,572$72.46$186,367Form 4
8 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale840$78.23$65,713Form 4
8 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,900$79.31$150,689Form 4
8 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale200$78.00$15,600Form 4
8 May 2026Boulding Mark ElliottEXEC. VP AND CLOSale600$79.28$47,568Form 4
21 April 2026Klein Matthew B.Chief Executive OfficerSale2,850$70.91$202,094Form 4
6 April 2026Boulding Mark ElliottEXEC. VP AND CLOSale822$68.91$56,644Form 4
6 April 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,443$69.75$100,649Form 4
2 April 2026Golden Lee ScottEVP & Chief Medical OfficerSale829$67.99$56,364Form 4
1 April 2026Almstead Neil GregoryChief Technical OPS OfficerSale39,393$68.89$2.7 millionForm 4
1 April 2026Almstead Neil GregoryChief Technical OPS OfficerSale12,530$69.50$870,835Form 4
1 April 2026Almstead Neil GregoryChief Technical OPS OfficerSale80$70.30$5,624Form 4
12 March 2026Klein Matthew B.Chief Executive OfficerSale2,662$64.08$170,581Form 4
10 March 2026Okey StephanieDirectorSale1,167$70.00$81,690Form 4
10 March 2026Okey StephanieDirectorSale14,000$70.00$980,000Form 4
5 March 2026Okey StephanieDirectorSale6,333$63.38$401,386Form 4
5 March 2026Golden Lee ScottEVP & Chief Medical OfficerSale10,000$63.38$633,800Form 4
5 March 2026Almstead Neil GregoryChief Technical OPS OfficerSale3,989$63.38$252,823Form 4
19 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale588$68.54$40,302Form 4
19 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,629$69.82$113,737Form 4
19 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale212$68.54$14,530Form 4
19 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale590$69.82$41,194Form 4
18 February 2026Utter Christine MarieSVP, Chief Accounting OfficerSale2,494$69.36$172,984Form 4
18 February 2026Gravier PierreChief Financial OfficerSale2,992$69.36$207,525Form 4
18 February 2026Pauwels EricChief Business OfficerSale3,019$69.36$209,398Form 4
18 February 2026Klein Matthew B.Chief Executive OfficerSale7,371$69.36$511,253Form 4
18 February 2026Golden Lee ScottEVP & Chief Medical OfficerSale2,484$69.36$172,290Form 4
18 February 2026Almstead Neil GregoryChief Technical OPS OfficerSale3,056$69.36$211,964Form 4
18 February 2026Almstead Neil GregoryChief Technical OPS OfficerSale65$69.36$4,508Form 4
18 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale3,081$69.36$213,698Form 4
17 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale2,811$69.29$194,774Form 4
17 February 2026Boulding Mark ElliottEXEC. VP AND CLOSale2$70.13$140Form 4
12 January 2026Pauwels EricChief Business OfficerSale1,024$78.70$80,589Form 4
9 January 2026Pauwels EricChief Business OfficerSale1,722$77.41$133,300Form 4
9 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,521$77.46$117,817Form 4
9 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale686$78.71$53,995Form 4
9 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale107$79.52$8,509Form 4
8 January 2026Utter Christine MarieSVP, Chief Accounting OfficerSale1,034$76.45$79,049Form 4
8 January 2026Pauwels EricChief Business OfficerSale2,561$76.42$195,712Form 4
8 January 2026Pauwels EricChief Business OfficerSale587$76.98$45,187Form 4
8 January 2026Pauwels EricChief Business OfficerSale1,454$76.45$111,158Form 4
8 January 2026Klein Matthew B.Chief Executive OfficerSale2,514$76.45$192,195Form 4
8 January 2026Golden Lee ScottEVP & Chief Medical OfficerSale866$76.45$66,206Form 4
8 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale2,482$76.56$190,022Form 4
8 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale265$77.07$20,424Form 4
8 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,286$76.45$98,315Form 4
8 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale881$76.45$67,352Form 4
8 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale59$76.45$4,511Form 4
7 January 2026Utter Christine MarieSVP, Chief Accounting OfficerSale1,235$77.45$95,651Form 4
7 January 2026Pauwels EricChief Business OfficerSale1,352$77.48$104,753Form 4
7 January 2026Klein Matthew B.Chief Executive OfficerSale3,016$77.48$233,680Form 4
7 January 2026Golden Lee ScottEVP & Chief Medical OfficerSale642$77.48$49,742Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,503$77.48$116,452Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,638$77.11$126,306Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale949$77.91$73,937Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale38$78.60$2,987Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale471$77.10$36,314Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale269$77.92$20,960Form 4
7 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale11$78.98$869Form 4
7 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale1,026$77.48$79,494Form 4
7 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale52$77.48$4,029Form 4
6 January 2026Utter Christine MarieSVP, Chief Accounting OfficerSale1,381$76.95$106,268Form 4
6 January 2026Gravier PierreChief Financial OfficerSale2,139$76.95$164,596Form 4
6 January 2026Pauwels EricChief Business OfficerSale1,789$76.95$137,664Form 4
6 January 2026Klein Matthew B.Chief Executive OfficerSale5,149$76.95$396,216Form 4
6 January 2026Golden Lee ScottEVP & Chief Medical OfficerSale1,340$76.95$103,113Form 4
6 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,739$76.95$133,816Form 4
6 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale1,279$76.95$98,419Form 4
6 January 2026Almstead Neil GregoryChief Technical OPS OfficerSale54$76.95$4,155Form 4
5 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,123$74.92$84,135Form 4
5 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale1,035$76.10$78,764Form 4
5 January 2026Boulding Mark ElliottEXEC. VP AND CLOSale108$76.79$8,293Form 4
5 January 2026Reeve EmmaDirectorSale734$76.00$55,784Form 4
2 January 2026Steele Glenn Jr Md PhdDirectorSale12,000$76.35$916,200Form 4
30 December 2025Klein Matthew B.Chief Executive OfficerSale8,089$76.64$619,941Form 4
19 December 2025Pauwels EricChief Business OfficerSale37$75.66$2,799Form 4
19 December 2025Pauwels EricChief Business OfficerSale42$77.26$3,245Form 4
19 December 2025Pauwels EricChief Business OfficerSale59$78.01$4,603Form 4
19 December 2025Pauwels EricChief Business OfficerSale193$75.45$14,562Form 4
19 December 2025Pauwels EricChief Business OfficerSale313$77.73$24,329Form 4
19 December 2025Pauwels EricChief Business OfficerSale59$78.43$4,627Form 4
19 December 2025Pauwels EricChief Business OfficerSale1,500$75.77$113,655Form 4
19 December 2025Pauwels EricChief Business OfficerSale4,537$76.33$346,309Form 4
19 December 2025Pauwels EricChief Business OfficerSale10,548$77.55$817,997Form 4
19 December 2025Pauwels EricChief Business OfficerSale3,220$78.33$252,223Form 4
18 December 2025Pauwels EricChief Business OfficerSale120$75.02$9,002Form 4
18 December 2025Pauwels EricChief Business OfficerSale251$75.00$18,825Form 4
18 December 2025Pauwels EricChief Business OfficerSale2,831$75.07$212,523Form 4
17 December 2025Pauwels EricChief Business OfficerSale1,245$75.28$93,724Form 4
17 December 2025Pauwels EricChief Business OfficerSale3,584$75.31$269,911Form 4
17 December 2025Pauwels EricChief Business OfficerSale100$76.00$7,600Form 4
17 December 2025Pauwels EricChief Business OfficerSale35,261$75.44$2.7 millionForm 4
17 December 2025Pauwels EricChief Business OfficerSale100$76.00$7,600Form 4
3 December 2025Reeve EmmaDirectorSale733$78.62$57,628Form 4
2 December 2025Klein Matthew B.Chief Executive OfficerSale3,428$79.07$271,052Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale911$82.63$75,276Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale990$83.44$82,606Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale574$84.67$48,601Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale689$82.63$56,932Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale862$83.35$71,848Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale289$84.61$24,452Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale180$85.17$15,331Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale2,790$82.82$231,068Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale3,663$83.41$305,531Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale1,757$84.56$148,572Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale200$85.37$17,074Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale13,514$82.55$1.1 millionForm 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale21,844$83.33$1.8 millionForm 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale9,171$84.42$774,216Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale3,095$85.15$263,539Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale3,744$82.61$309,292Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale4,834$83.39$403,107Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale2,621$84.54$221,579Form 4
25 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale200$85.34$17,068Form 4
25 November 2025Jacobson Allan StevenDirectorSale2,264$82.63$187,074Form 4
25 November 2025Jacobson Allan StevenDirectorSale2,510$83.93$210,664Form 4
25 November 2025Jacobson Allan StevenDirectorSale1,125$84.45$95,006Form 4
25 November 2025Jacobson Allan StevenDirectorSale400$85.24$34,096Form 4
25 November 2025Jacobson Allan StevenDirectorSale2,460$82.58$203,147Form 4
25 November 2025Jacobson Allan StevenDirectorSale3,502$83.38$291,997Form 4
25 November 2025Jacobson Allan StevenDirectorSale1,238$84.47$104,574Form 4
25 November 2025Jacobson Allan StevenDirectorSale700$85.32$59,724Form 4
24 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale1,900$80.14$152,266Form 4
24 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale1,650$80.14$132,231Form 4
24 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale4,715$80.15$377,907Form 4
24 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale21,206$80.19$1.7 millionForm 4
24 November 2025Almstead Neil GregoryChief Technical OPS OfficerSale6,101$80.17$489,117Form 4
24 November 2025Jacobson Allan StevenDirectorSale5,701$80.13$456,821Form 4
24 November 2025Jacobson Allan StevenDirectorSale6,100$80.15$488,915Form 4
21 November 2025Reeve EmmaDirectorSale10,000$79.50$795,000Form 4
17 November 2025Boulding Mark ElliottEXEC. VP AND CLOSale1,843$75.64$139,405Form 4
17 November 2025Boulding Mark ElliottEXEC. VP AND CLOSale777$76.53$59,464Form 4
17 November 2025Boulding Mark ElliottEXEC. VP AND CLOSale192$77.18$14,819Form 4
12 November 2025Reeve EmmaDirectorSale7,333$74.50$546,308Form 4
30 October 2025Reeve EmmaDirectorSale3,666$69.50$254,787Form 4
30 October 2025Reeve EmmaDirectorSale12,000$69.50$834,000Form 4

A filing with several lines appears once per line.

Source

Form 4 filings on EDGAR for PTC Therapeutics, Inc.: the company's filing index.

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