PTC Therapeutics (PTCT) Insider Trading & Ownership

$78.07 +0.01 (+0.01%)

As of 12:40 PM Eastern

Current Insider Ownership Percentage: 5.50%
Number Of Insiders Buying (Last 12 Months): 0
Number Of Insiders Selling (Last 12 Months): 13
Amount Of Insider Selling (Last 12 Months): $64.71M

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PTCT Insider Buying and Selling by Quarter

PTC Therapeutics Insider and Congressional Trades History

Transaction Type

Time Frame

Start Date

End Date

Export

Transaction Date	Insider	Buy/Sell	Number of Shares	Average Share Price	Total Transaction
7/9/2026	Mary L Smith Director	Sell	15,834	$90.00	$1,425,060.00
7/9/2026	Neil Gregory Almstead Insider	Sell	2,464	$90.25	$222,376.00
7/7/2026	Neil Gregory Almstead Insider	Sell	24,613	$88.89	$2,187,849.57
7/6/2026	Mark Elliott Boulding VP	Sell	5,079	$85.08	$432,121.32
7/6/2026	Neil Gregory Almstead Insider	Sell	22,161	$86.00	$1,905,846.00
6/26/2026	Neil Gregory Almstead Insider	Sell	8,130	$85.26	$693,163.80
6/25/2026	Neil Gregory Almstead Insider	Sell	20,960	$85.97	$1,801,931.20
6/24/2026	Neil Gregory Almstead Insider	Sell	5,323	$85.03	$452,614.69
6/22/2026	Neil Gregory Almstead Insider	Sell	23,749	$80.90	$1,921,294.10
6/17/2026	Christine Marie Utter CAO	Sell	19,686	$75.56	$1,487,474.16
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6/17/2026	Mark Elliott Boulding VP	Sell	10,462	$78.65	$822,836.30
6/10/2026	Eric Pauwels Insider	Sell	21,277	$75.00	$1,595,775.00
5/15/2026	Mark Elliott Boulding VP	Sell	2,812	$72.18	$202,970.16
5/14/2026	Matthew B Klein CEO	Sell	12,572	$72.95	$917,127.40
5/8/2026	Mark Elliott Boulding VP	Sell	3,540	$78.97	$279,553.80
4/21/2026	Matthew B Klein CEO	Sell	2,850	$70.91	$202,093.50
4/6/2026	Mark Elliott Boulding VP	Sell	2,265	$69.45	$157,304.25
4/2/2026	Lee Scott Golden EVP	Sell	829	$67.99	$56,363.71
4/1/2026	Neil Gregory Almstead Insider	Sell	52,003	$69.04	$3,590,287.12
3/12/2026	Matthew B Klein CEO	Sell	2,662	$64.08	$170,580.96
3/10/2026	Stephanie Okey Director	Sell	15,167	$70.00	$1,061,690.00
3/5/2026	Lee Scott Golden EVP	Sell	10,000	$63.38	$633,800.00
3/5/2026	Neil Gregory Almstead Insider	Sell	3,989	$63.38	$252,822.82
3/5/2026	Stephanie Okey Director	Sell	6,333	$63.38	$401,385.54
2/19/2026	Mark Elliott Boulding VP	Sell	3,019	$69.48	$209,760.12
2/18/2026	Christine Marie Utter CAO	Sell	2,494	$69.36	$172,983.84
2/18/2026	Eric Pauwels Insider	Sell	3,019	$69.36	$209,397.84
2/18/2026	Lee Scott Golden EVP	Sell	2,484	$69.36	$172,290.24
2/18/2026	Mark Elliott Boulding VP	Sell	3,081	$69.36	$213,698.16
2/18/2026	Matthew B Klein CEO	Sell	7,371	$69.36	$511,252.56
2/18/2026	Neil Gregory Almstead Insider	Sell	3,056	$69.36	$211,964.16
2/18/2026	Neil Gregory Almstead Insider	Sell	65	$69.36	$4,508.40
2/18/2026	Pierre Gravier CFO	Sell	2,992	$69.36	$207,525.12
2/17/2026	Mark Elliott Boulding VP	Sell	2,813	$69.29	$194,912.77
1/12/2026	Eric Pauwels Insider	Sell	1,024	$78.70	$80,588.80
1/9/2026	Eric Pauwels Insider	Sell	1,722	$77.41	$133,300.02
1/9/2026	Mark Elliott Boulding VP	Sell	2,314	$77.93	$180,330.02
1/8/2026	Christine Marie Utter CAO	Sell	1,034	$76.45	$79,049.30
1/8/2026	Eric Pauwels Insider	Sell	4,602	$76.50	$352,053.00
1/8/2026	Lee Scott Golden EVP	Sell	866	$76.45	$66,205.70
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1/8/2026	Mark Elliott Boulding VP	Sell	4,033	$76.56	$308,766.48
1/8/2026	Matthew B Klein CEO	Sell	2,514	$76.45	$192,195.30
1/8/2026	Neil Gregory Almstead Insider	Sell	881	$76.45	$67,352.45
1/8/2026	Neil Gregory Almstead Insider	Sell	59	$76.45	$4,510.55
1/7/2026	Christine Marie Utter CAO	Sell	1,235	$77.45	$95,650.75
1/7/2026	Eric Pauwels Insider	Sell	1,352	$77.48	$104,752.96
1/7/2026	Lee Scott Golden EVP	Sell	642	$77.48	$49,742.16
1/7/2026	Mark Elliott Boulding VP	Sell	4,879	$77.44	$377,829.76
1/7/2026	Matthew B Klein CEO	Sell	3,016	$77.48	$233,679.68
1/7/2026	Neil Gregory Almstead Insider	Sell	1,026	$77.48	$79,494.48
1/7/2026	Neil Gregory Almstead Insider	Sell	52	$77.48	$4,028.96
1/6/2026	Christine Marie Utter CAO	Sell	1,381	$76.95	$106,267.95
1/6/2026	Eric Pauwels Insider	Sell	1,789	$76.95	$137,663.55
1/6/2026	Lee Scott Golden EVP	Sell	1,340	$76.95	$103,113.00
1/6/2026	Mark Elliott Boulding VP	Sell	1,739	$76.95	$133,816.05
1/6/2026	Matthew B Klein CEO	Sell	5,149	$76.95	$396,215.55
1/6/2026	Neil Gregory Almstead Insider	Sell	1,279	$76.95	$98,419.05
1/6/2026	Neil Gregory Almstead Insider	Sell	54	$76.95	$4,155.30
1/6/2026	Pierre Gravier CFO	Sell	2,139	$76.95	$164,596.05
1/5/2026	Emma Reeve Director	Sell	734	$76.00	$55,784.00
1/5/2026	Mark Elliott Boulding VP	Sell	2,266	$75.55	$171,196.30
1/2/2026	Glenn Md Phd Steele Jr Director	Sell	12,000	$76.35	$916,200.00
12/30/2025	Matthew B Klein CEO	Sell	8,089	$76.64	$619,940.96
12/19/2025	Eric Pauwels Insider	Sell	20,508	$77.26	$1,584,448.08
12/18/2025	Eric Pauwels Insider	Sell	3,202	$75.06	$240,342.12
12/17/2025	Eric Pauwels Insider	Sell	40,290	$75.43	$3,039,074.70
12/3/2025	Emma Reeve Director	Sell	733	$78.62	$57,628.46
12/2/2025	Matthew B Klein CEO	Sell	3,428	$79.07	$271,051.96
11/25/2025	Allan Steven Jacobson Director	Sell	14,199	$83.55	$1,186,326.45
11/25/2025	Neil Gregory Almstead Insider	Sell	71,928	$83.44	$6,001,672.32
11/24/2025	Allan Steven Jacobson Director	Sell	11,801	$80.14	$945,732.14
11/24/2025	Neil Gregory Almstead Insider	Sell	35,572	$80.18	$2,852,162.96
11/21/2025	Emma Reeve Director	Sell	10,000	$79.50	$795,000.00
11/17/2025	Mark Elliott Boulding VP	Sell	2,812	$75.99	$213,683.88
11/12/2025	Emma Reeve Director	Sell	7,333	$74.50	$546,308.50
10/30/2025	Emma Reeve Director	Sell	15,666	$69.50	$1,088,787.00
10/7/2025	Mark Elliott Boulding VP	Sell	3,375	$63.43	$214,076.25
10/6/2025	Mark Elliott Boulding VP	Sell	2,266	$65.07	$147,448.62
10/3/2025	Allan Steven Jacobson Director	Sell	12,000	$65.00	$780,000.00
10/3/2025	Emma Reeve Director	Sell	25,562	$65.96	$1,686,069.52
10/3/2025	Mark Elliott Boulding VP	Sell	22,655	$65.82	$1,491,152.10
10/3/2025	Neil Gregory Almstead Insider	Sell	55,000	$66.05	$3,632,750.00
9/12/2025	Mark Elliott Boulding VP	Sell	24,585	$61.34	$1,508,043.90
9/11/2025	Emma Reeve Director	Sell	15,705	$59.50	$934,447.50
9/11/2025	Mark Elliott Boulding VP	Sell	22,664	$61.00	$1,382,504.00
9/9/2025	David P Southwell Director	Sell	12,000	$58.34	$700,080.00
9/8/2025	Eric Pauwels Insider	Sell	39,850	$56.92	$2,268,262.00
8/28/2025	Allan Steven Jacobson Director	Sell	1,667	$50.15	$83,600.05
8/28/2025	Allan Steven Jacobson Director	Sell	1,667	$50.15	$83,600.05
8/5/2025	Matthew B Klein CEO	Sell	10,739	$51.74	$555,635.86
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7/15/2025	Pierre Gravier CFO	Sell	2,516	$49.46	$124,441.36

(Data available from 1/1/2013 forward)

PTCT Insider Trading Activity - Frequently Asked Questions

The list of insiders at PTC Therapeutics includes Alethia Young, Allan Steven Jacobson, Christine Marie Utter, David P Southwell, Emma Reeve, Eric Pauwels, Glenn Md Phd Steele Jr, Jerome B Zeldis, Lee Scott Golden, Mark Elliott Boulding, Mary L Smith, Matthew B Klein, Michael Schmertzler, Neil Gregory Almstead, Pierre Gravier, and Stephanie Okey. Learn more on insiders at PTCT.

5.50% of PTC Therapeutics stock is owned by insiders. Learn more on PTCT's insider holdings.

The following insiders have sold PTCT shares in the last 24 months: Allan Steven Jacobson ($3,142,628.29), Christine Marie Utter ($2,965,503.84), David P Southwell ($700,080.00), Emma Reeve ($5,164,024.98), Eric Pauwels ($9,887,194.53), Glenn Md Phd Steele Jr ($916,200.00), Jerome B Zeldis ($1,236,000.00), Lee Scott Golden ($1,200,183.86), Mark Elliott Boulding ($14,209,189.34), Mary L Smith ($1,425,060.00), Matthew B Klein ($4,580,320.33), Neil Gregory Almstead ($29,732,462.03), Pierre Gravier ($632,270.71), and Stephanie Okey ($1,733,075.54).

Insiders have sold a total of 1,133,210 PTC Therapeutics shares in the last 24 months for a total of $77,524,193.45 sold.

PTC Therapeutics Active Insiders

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This page (NASDAQ:PTCT) was last updated on 7/15/2026 by MarketBeat.com Staff.

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PTC Therapeutics (PTCT) Insider Trading & Ownership

PTCT Insider Buying and Selling by Quarter

PTC Therapeutics Insider and Congressional Trades History

PTCT Insider Trading Activity - Frequently Asked Questions

PTC Therapeutics Active Insiders

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PTC Therapeutics (PTCT) Insider Trading & Ownership

PTC Therapeutics (NASDAQ:PTCT) Insider Buying and Selling Activity

PTCT Insider Buying and Selling by Quarter

PTC Therapeutics Insider and Congressional Trades History

PTCT Insider Trading Activity - Frequently Asked Questions

Who is on PTC Therapeutics' Insider Roster?

What percentage of PTC Therapeutics stock is owned by insiders?

Which PTC Therapeutics insiders have been selling company stock?

How much insider selling is happening at PTC Therapeutics?

PTC Therapeutics Active Insiders

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