InsiderClue
Stocks · Health care · Pharmaceutical Preparations

Protagonist Therapeutics, Inc

PTGX Clue Score48
United States Fiscal year ends December CIK 0001377121 Results filed 5 Nov 2026
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What the insiders did Net selling

Individual transactions

70
Insider
Date
Role
Action
Shares
Price
Amount
Asif Ali
30 Sep 2026
Chief Financial Officer
Sold after exercise
46,034
$141.78
$6.53M
Asif Ali
30 Sep 2026
Chief Financial Officer
Sold after exercise
12,595
$141.77
$1.79M
Dinesh V Ph D Patel
10 Sep 2026
President and CEO
Sold after exercise
7,278
$144.10
$1.05M
Dinesh V Ph D Patel
9 Sep 2026
President and CEO
Sold after exercise
63,548
$146.18
$9.29M
Dinesh V Ph D Patel
8 Sep 2026
President and CEO
Sold after exercise
54,174
$145.87
$7.90M
Dinesh V Ph D Patel
11 Aug 2026
President and CEO
Sold after exercise
34,239
$148.52
$5.09M
Dinesh V Ph D Patel
10 Aug 2026
President and CEO
Sold after exercise
65,761
$149.11
$9.81M
William D. Waddill
23 Jun 2026
Director
Sold after exercise
9,000
$117.94
$1.06M
William D. Waddill
10 Jun 2026
Director
Sold after exercise
9,000
$107.68
$969.12K
William D. Waddill
29 May 2026
Director
Sold after exercise
9,000
$99.64
$896.76K
Dinesh V Ph D Patel
12 May 2026
President and CEO
Sold after exercise
75,000
$100.12
$7.51M
Bryan Giraudo
7 May 2026
Director
Sold after exercise indirect
12,000
$100.07
$1.20M
Bryan Giraudo
7 May 2026
Director
Sold after exercise
36,000
$100.14
$3.61M
Asif Ali
26 Mar 2026
Chief Financial Officer
Sold after exercise
24,765
$104.24
$2.58M
Harold E Selick
26 Mar 2026
Director
Sold after exercise
24,000
$105.00
$2.52M
Arturo Md Molina
26 Mar 2026
Chief Medical Officer
Sold after exercise
15,000
$104.79
$1.57M
Dinesh V Ph D Patel
25 Mar 2026
President and CEO
Sold after exercise
54,641
$101.00
$5.52M
Dinesh V Ph D Patel
24 Mar 2026
President and CEO
Sold after exercise
59
$101.00
$5.96K
Lewis T Williams
17 Feb 2026
Director
Sold after exercise
18,000
$82.42
$1.48M
William D. Waddill
6 Feb 2026
Director
Sold after exercise
20,000
$83.68
$1.67M
Arturo Md Molina
27 Jan 2026
Chief Medical Officer
Sold after exercise
5,000
$82.00
$410.00K
Asif Ali
27 Jan 2026
Chief Financial Officer
Sold after exercise
18,203
$83.14
$1.51M
Asif Ali
27 Jan 2026
Chief Financial Officer
Sold after exercise
28,000
$83.13
$2.33M
Dinesh V Ph D Patel
27 Jan 2026
President and CEO
Sold after exercise
4,068
$83.19
$338.42K
Arturo Md Molina
26 Jan 2026
Chief Medical Officer
Sold after exercise
5,000
$82.28
$411.40K
Dinesh V Ph D Patel
26 Jan 2026
President and CEO
Sold after exercise
14,205
$84.05
$1.19M
Dinesh V Ph D Patel
26 Jan 2026
President and CEO
Sold after exercise
10,685
$84.00
$897.54K
Dinesh V Ph D Patel
23 Jan 2026
President and CEO
Sold after exercise
19,315
$84.59
$1.63M
William D. Waddill
10 Oct 2025
Director
Sold after exercise
8,000
$87.81
$702.48K
William D. Waddill
10 Oct 2025
Director
Sold after exercise
4,000
$69.25
$277.00K
Arturo Md Molina
10 Jun 2025
Chief Medical Officer
Sold after exercise
10,000
$57.03
$570.30K
Arturo Md Molina
9 Jun 2025
Chief Medical Officer
Sold after exercise
10,000
$55.51
$555.10K
Arturo Md Molina
13 Mar 2025
Chief Medical Officer
Sold after exercise
30,514
$55.74
$1.70M
Asif Ali
12 Mar 2025
Chief Financial Officer
Sold after exercise
24,903
$58.73
$1.46M
Arturo Md Molina
27 Nov 2024
Chief Medical Officer
Sold after exercise
16,000
$44.83
$717.28K
Arturo Md Molina
27 Nov 2024
Chief Medical Officer
Sold after exercise
10,000
$44.50
$445.00K
Suneel Gupta
26 Nov 2024
Chief Development Officer
Sold after exercise
19,191
$45.50
$873.19K
Arturo Md Molina
26 Nov 2024
Chief Medical Officer
Sold after exercise
5,529
$45.60
$252.12K
Dinesh V Ph D Patel
25 Nov 2024
President and CEO
Sold after exercise
78,520
$46.96
$3.69M
Suneel Gupta
25 Nov 2024
Chief Development Officer
Sold after exercise
103,437
$46.04
$4.76M
Asif Ali
11 Sep 2024
Chief Financial Officer
Sold after exercise
12,000
$44.47
$533.64K
Asif Ali
11 Sep 2024
Chief Financial Officer
Sold after exercise
2,203
$44.59
$98.23K
William D. Waddill
10 Sep 2024
Director
Sold after exercise
8,000
$45.00
$360.00K
William D. Waddill
24 Jul 2024
Director
Sold after exercise
8,000
$40.00
$320.00K
William D. Waddill
7 Jun 2024
Director
Sold after exercise
8,000
$35.00
$280.00K
Asif Ali
1 Mar 2024
Chief Financial Officer
Sold after exercise
2,248
$32.33
$72.68K
Asif Ali
1 Mar 2024
Chief Financial Officer
Sold after exercise
12,000
$32.22
$386.64K
William D. Waddill
1 Mar 2024
Director
Sold after exercise
12,975
$31.34
$406.64K
Suneel Gupta
9 Jan 2024
Chief Development Officer
Sold after exercise
5,000
$25.00
$125.00K
David Y Liu
17 Aug 2021
Chief Scientific Officer
Sold after exercise
14,779
$47.56
$702.89K
Sarah B. Noonberg
11 Feb 2021
Director
Sold after exercise
3,700
$25.09
$92.83K
Sarah B. Noonberg
10 Feb 2021
Director
Sold after exercise
400
$26.04
$10.42K
Sarah B. Noonberg
10 Feb 2021
Director
Sold after exercise
4,300
$25.42
$109.31K
Dinesh V Ph D Patel
19 Jan 2021
President and CEO
Sold after exercise
24,846
$24.60
$611.10K
Chaitan Phd Khosla
11 Aug 2020
Director
Sold after exercise
2,499
$17.19
$42.95K
David Y Liu
12 Mar 2018
Chief Scientific Officer
Sold after exercise
3,500
$21.29
$74.50K
David Y Liu
2 Mar 2018
Chief Scientific Officer
Sold after exercise
875
$20.00
$17.50K
David Y Liu
16 Jan 2018
Chief Scientific Officer
Sold after exercise
875
$20.00
$17.50K
Richard S. Shames
22 Dec 2017
Chief Medical Officer
Sold after exercise
3,529
$20.50
$72.34K
Dinesh V Ph D Patel
21 Dec 2017
President and CEO
Sold after exercise
8,210
$19.56
$160.57K
Dinesh V Ph D Patel
20 Dec 2017
President and CEO
Sold after exercise
1,790
$19.55
$34.99K
Thomas P. O'Neil
18 Dec 2017
Chief Financial Officer
Sold after exercise
8,000
$20.00
$160.00K
David Y Liu
18 Dec 2017
Chief Scientific Officer
Sold after exercise
875
$20.00
$17.50K
David Y Liu
30 Nov 2017
Chief Scientific Officer
Sold after exercise
875
$20.00
$17.50K
David Y Liu
13 Nov 2017
Chief Scientific Officer
Sold after exercise
3,500
$16.97
$59.38K
David Y Liu
13 Nov 2017
Chief Scientific Officer
Sold after exercise
3,500
$16.97
$59.38K
Richard S. Shames
5 Oct 2017
Chief Medical Officer
Sold after exercise
2,017
$19.00
$38.32K
Richard S. Shames
29 Aug 2017
Chief Medical Officer
Sold after exercise
1,512
$17.00
$25.70K
David Y Liu
28 Aug 2017
Chief Scientific Officer
Sold after exercise
3,500
$15.00
$52.50K
David Y Liu
10 Jul 2017
Chief Scientific Officer
Sold after exercise
3,500
$12.68
$44.38K
Show all 164 transactions →

What was left out

Form 4 filings counted 247
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 7
Sales on a Rule 10b5-1 plan 7
Sales straight out of an exercise 70
Sales at will 49
Transactions with no price 0
Shares from compensation/vesting 2,924,555
Sales filed before the plan box existed 25
History held since 16 Aug 2016