Waddill William D.

Track

Insider profile

Performance

Overall performance
2.5
Performance over holding periods
2.5
30 days 90 days 120 days
Average return -9% 8.2% 15.1%
Success rate 29% 68% 82%
Transactions
6 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Waddill William D.'s trades of Protagonist Therapeutics Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-01 2026-05-29
S Sale
6,450 +25.9%
194.44
US$2,053,490 		6,450 +25.9% 194.44 US$2,053,490
2026-05-29 2026-05-29
PrS Proposed sale
13,704
225.84
US$4,463,138 		13,704 225.84 US$4,463,138
2026-02-06 2026-02-06
S Sale
67,650 +3.7%
296.86
US$2,561,836 		67,650 +3.7% 296.86 US$2,561,836
2026-02-06 2026-02-06
PrS Proposed sale
20,000
83.68
US$1,673,672 		20,000 83.68 US$1,673,672
2025-12-23 2025-12-19
PlS Planned sale
500 -0.9%
68.53
US$34,265 		500 -0.9% 68.53 US$34,265
2025-12-23 2025-12-19
PlS Planned sale
5,451 -8.7%
68.01
US$370,723 		5,451 -8.7% 68.01 US$370,723
2025-12-23 2025-12-19
PlS Planned sale
2,416 -3.7%
66.66
US$161,051 		2,416 -3.7% 66.66 US$161,051
2025-12-19 2025-12-19
PrS Proposed sale
8,367
67.65
US$566,001 		8,367 67.65 US$566,001
2025-10-14 2025-10-10
PlS Planned sale
8,000 -60.9%
87.81
US$702,480 		8,000 -60.9% 87.81 US$702,480
2025-10-14 2025-10-10
PlS Planned sale
4,000 -23.4%
69.25
US$277,000 		4,000 -23.4% 69.25 US$277,000
2025-10-10 2025-10-10
PrS Proposed sale
12,000
67.04
US$804,480 		12,000 67.04 US$804,480
2025-09-24 2025-09-22
PlS Planned sale
4,000 -43.8%
64.25
US$257,000 		4,000 -43.8% 64.25 US$257,000
2025-09-22 2025-09-22
PrS Proposed sale
4,000
62.20
US$248,800 		4,000 62.20 US$248,800
2025-08-29 2025-08-27
PlS Planned sale
4,000 -30.5%
59.25
US$237,000 		4,000 -30.5% 59.25 US$237,000
2025-08-27 2025-08-27
PrS Proposed sale
4,000
56.99
US$227,960 		4,000 56.99 US$227,960
2025-03-19 2025-03-17
PlS Planned sale
4,000 -23.4%
54.25
US$217,000 		4,000 -23.4% 54.25 US$217,000
2025-03-17 2025-03-17
PrS Proposed sale
4,000
54.78
US$219,120 		4,000 54.78 US$219,120
2024-12-18 2024-12-17
PlS Planned sale
3,747 -8.5%
22.04
US$82,584 		3,747 -8.5% 22.04 US$82,584
2024-12-17 2024-12-17
PrS Proposed sale
3,747
22.03
US$82,552 		3,747 22.03 US$82,552
2024-12-18 2024-12-16
PlS Planned sale
3,748 -7.8%
21.90
US$82,081 		3,748 -7.8% 21.90 US$82,081
2024-12-16 2024-12-16
PrS Proposed sale
3,748
21.89
US$82,056 		3,748 21.89 US$82,056
2024-09-12 2024-09-10
PlS Planned sale
8,000 -40.0%
45.00
US$360,000 		8,000 -40.0% 45.00 US$360,000
2024-09-10 2024-09-10
PrS Proposed sale
8,000
45.00
US$360,000 		8,000 45.00 US$360,000
2024-07-26 2024-07-24
PlS Planned sale
8,000 -40.0%
40.00
US$320,000 		8,000 -40.0% 40.00 US$320,000
2024-07-24 2024-07-24
PrS Proposed sale
8,000
40.00
US$320,000 		8,000 40.00 US$320,000
2024-06-11 2024-06-07
PlS Planned sale
8,000 -40.0%
35.00
US$280,000 		8,000 -40.0% 35.00 US$280,000
2024-06-07 2024-06-07
PrS Proposed sale
8,000
35.00
US$280,000 		8,000 35.00 US$280,000
2024-03-01 2024-03-01
PrS Proposed sale
12,975
31.34
US$406,582 		12,975 31.34 US$406,582
2024-03-01 2024-03-01
PlS Planned sale
12,975 -52.0%
31.34
US$406,636 		12,975 -52.0% 31.34 US$406,636
2024-01-16 2024-01-11
PlS Planned sale
1,300 -2.6%
38.59
US$50,167 		1,300 -2.6% 38.59 US$50,167
2024-01-16 2024-01-11
PlS Planned sale
2,634 -5.1%
37.81
US$99,592 		2,634 -5.1% 37.81 US$99,592
2024-01-11 2024-01-11
PrS Proposed sale
3,934
38.06
US$149,726 		3,934 38.06 US$149,726
2023-01-11 2023-01-09
PlS Planned sale
3,200 -10.0%
30.00
US$96,000 		3,200 -10.0% 30.00 US$96,000
2022-01-04 2022-01-03
PlS Planned sale
272 -1.0%
66.25
US$18,020 		272 -1.0% 66.25 US$18,020
2022-01-04 2022-01-03
PlS Planned sale
2,128 -7.6%
65.01
US$138,341 		2,128 -7.6% 65.01 US$138,341
2022-01-04 2022-01-03
PlS Planned sale
2,100 -6.9%
64.23
US$134,883 		2,100 -6.9% 64.23 US$134,883
2021-01-05 2021-01-04
S Sale
3,750 -11.0%
76.08
US$285,300 		3,750 -11.0% 76.08 US$285,300
2020-12-11 2020-12-10
S Sale
1,800 -6.7%
73.10
US$131,580 		1,800 -6.7% 73.10 US$131,580
2020-12-11 2020-12-10
S Sale
1,200 -4.3%
68.50
US$82,200 		1,200 -4.3% 68.50 US$82,200
2020-05-13 2020-05-11
S Sale
26,000 -48.1%
36.54
US$950,040 		26,000 -48.1% 36.54 US$950,040
2019-01-11 2019-01-11
S Sale
8,500 -15.5%
14.77
US$125,545 		8,500 -15.5% 14.77 US$125,545