Insider · CIK 0001578850

Almstead Neil Gregory

Reports to the SEC for 1 company · WARREN, NJ

sec.gov

Transactions

Companies

Filings

CIK

0001578850

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-09	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+2,464 sh	$46.54	+$115K	62,763
2026-07-09	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−2,464 sh	$90.25	−$222K	60,299
2026-07-09	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−2,464 sh	—	—	45,036
2026-07-07	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+24.6K sh	$39.42	+$970K	84,912
2026-07-07	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−3,956 sh	$87.17	−$345K	80,956
2026-07-07	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−11.4K sh	$89.03	−$1.01M	69,587
2026-07-07	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−9,288 sh	$89.44	−$831K	60,299
2026-07-07	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−24.6K sh	—	—	9,063
2026-07-06	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+811 sh	$38.10	+$30.9K	61,110
2026-07-06	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−426 sh	$85.28	−$36.3K	60,684
2026-07-06	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−385 sh	$86.34	−$33.2K	60,299
2026-07-06	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+18.9K sh	$38.10	+$719K	79,175
2026-07-06	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−8,786 sh	$85.35	−$750K	70,389
2026-07-06	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−10.1K sh	$86.32	−$871K	60,299
2026-07-06	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+2,474 sh	$39.42	+$97.5K	62,773
2026-07-06	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−2,474 sh	$87.03	−$215K	60,299
2026-07-06	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−811 sh	—	—	18,876
2026-07-06	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−18.9K sh	—	—	0
2026-07-06	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−2,474 sh	—	—	33,676
2026-06-26	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+412 sh	$38.10	+$15.7K	60,549
2026-06-26	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−412 sh	$85.23	−$35.1K	60,137
2026-06-26	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+7,718 sh	$38.10	+$294K	67,855
2026-06-26	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−7,718 sh	$85.26	−$658K	60,137
2026-06-26	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−412 sh	—	—	27,405
2026-06-26	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−7,718 sh	—	—	19,687
2026-06-25	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+1,001 sh	$38.10	+$38.1K	61,138
2026-06-25	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−582 sh	$85.24	−$49.6K	60,556
2026-06-25	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−419 sh	$86.39	−$36.2K	60,137
2026-06-25	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+19.9K sh	$38.10	+$757K	79,996
2026-06-25	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−8,522 sh	$85.26	−$727K	71,474
2026-06-25	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−11.3K sh	$86.51	−$981K	60,137
2026-06-25	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+100 sh	$39.42	+$3,942	60,237
2026-06-25	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−100 sh	$87.00	−$8,700	60,137
2026-06-25	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−1,001 sh	—	—	47,676
2026-06-25	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−19.9K sh	—	—	27,817
2026-06-25	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−100 sh	—	—	36,150
2026-06-24	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+401 sh	$38.10	+$15.3K	60,538
2026-06-24	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−401 sh	$85.01	−$34.1K	60,137
2026-06-24	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+4,922 sh	$38.10	+$188K	65,059
2026-06-24	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−4,922 sh	$85.03	−$419K	60,137
2026-06-24	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−401 sh	—	—	53,599
2026-06-24	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−4,922 sh	—	—	48,677
2026-06-22	PTCTPTC THERAPEUTICS, INC.M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	+23.7K sh	$25.69	+$610K	83,886
2026-06-22	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−12.1K sh	$80.61	−$978K	71,756
2026-06-22	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−11.6K sh	$81.21	−$944K	60,137
2026-06-22	PTCTPTC THERAPEUTICS, INC. · Stock Option (Right to Buy)M Exercise/Conversion	CHIEF TECHNICAL OPS OFFICER	MExercise/Conversion	−23.7K sh	—	—	23,751
2026-04-01	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−39.4K sh	$68.89	−$2.71M	72,747
2026-04-01	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−12.5K sh	$69.50	−$871K	60,217
2026-04-01	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−80 sh	$70.30	−$5,624	60,137
2026-03-05	PTCTPTC THERAPEUTICS, INC.S Sale	CHIEF TECHNICAL OPS OFFICER	SSale	−3,989 sh	$63.38	−$253K	2,737

Recent filings

Accepted (ET)
Jul 134
Almstead Neil Gregory0001578850-26-000023
SEC(opens sec.gov)
Jul 84
Almstead Neil Gregory0001578850-26-000021
SEC(opens sec.gov)
Jun 304
Almstead Neil Gregory0001578850-26-000019
SEC(opens sec.gov)

Companies

PTC THERAPEUTICS, INC.CHIEF TECHNICAL OPS OFFICERPTCT

Address

C/O PTC THERAPEUTICS, INC. 500 WARREN CORPORATE CENTER DRIVE

WARREN, NJ, 07059