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Protagonist Therapeutics Director Sells 20,000 Shares Amid Strong Stock Performance
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AI Sentiment
Positive
6/10
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- PTGX
as of 02-18-2026 3:47pm EST
$82.81
+$0.35
+0.42%
Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company having a proprietary technology platform that enables the discovery and development of novel constrained peptide-based drug candidates to address medical needs. Its pipeline products include Rusfertide (PTG-300) and JNJ-2113.
| Founded: | 2006 | Country: | US |
| Employees: | N/A | City: | NEWARK |
| Market Cap: | 5.2B | IPO Year: | 2016 |
| Target Price: | $99.20 | AVG Volume (30 days): | 600.9K |
| Analyst Decision: | Strong Buy | Number of Analysts: | 10 |
| Dividend Yield: | N/A | Dividend Payout Frequency: | N/A |
| EPS: | -1.35 | EPS Growth: | 404.32 |
| 52 Week Low/High: | $33.70 - $96.54 | Next Earning Date: | 01-01-0001 |
| Revenue: | N/A | Revenue Growth: | N/A |
| Revenue Growth (this year): | -88.06% | Revenue Growth (next year): | 501.99% |
| P/E Ratio: | -61.41 | Index: | N/A |
| Free Cash Flow: | 182.8M | FCF Growth: | -72.21% |
AI-Powered PTGX Daily Prediction
Machine learning model trained on 25+ technical indicators
Updated 2 days ago
AI Recommendation
hold
Model Accuracy: 77.07%
77.07%
Confidence
Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.
Stock Insider Trading Activity of Protagonist Therapeutics Inc. (PTGX)
Waddill William D.
Sell
Director
PTGX Feb 6, 2026
Avg Cost/Share
$83.68
Shares
20,000
Total Value
$1,673,600.00
Owned After
7,825
SEC Form 4
PATEL DINESH V PH D
Sell
President and CEO
PTGX Jan 27, 2026
Avg Cost/Share
$83.19
Shares
4,068
Total Value
$338,416.92
Owned After
574,505
SEC Form 4
MOLINA ARTURO MD
Sell
Chief Medical Officer
PTGX Jan 27, 2026
Avg Cost/Share
$82.00
Shares
5,000
Total Value
$410,000.00
Owned After
84,115
SEC Form 4
PATEL DINESH V PH D
Sell
President and CEO
PTGX Jan 26, 2026
Avg Cost/Share
$84.03
Shares
24,890
Total Value
$2,091,470.25
Owned After
574,505
MOLINA ARTURO MD
Sell
Chief Medical Officer
PTGX Jan 26, 2026
Avg Cost/Share
$82.28
Shares
5,000
Total Value
$411,400.00
Owned After
84,115
SEC Form 4
PATEL DINESH V PH D
Sell
President and CEO
PTGX Jan 23, 2026
Avg Cost/Share
$84.59
Shares
19,315
Total Value
$1,633,855.85
Owned After
574,505
SEC Form 4
MOLINA ARTURO MD
Sell
Chief Medical Officer
PTGX Jan 23, 2026
Avg Cost/Share
$82.42
Shares
13,151
Total Value
$1,083,905.42
Owned After
84,115
SEC Form 4
PATEL DINESH V PH D
Sell
President and CEO
PTGX Jan 20, 2026
Avg Cost/Share
$82.48
Shares
34,438
Total Value
$2,840,446.24
Owned After
574,505
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Waddill William D. | PTGX | Director | Feb 6, 2026 | Sell | $83.68 | 20,000 | $1,673,600.00 | 7,825 | |
| Ali Asif | PTGX | Chief Financial Officer | Jan 27, 2026 | Sell | $83.13 | 46,203 | $3,841,037.42 | 60,320 | |
| PATEL DINESH V PH D | PTGX | President and CEO | Jan 27, 2026 | Sell | $83.19 | 4,068 | $338,416.92 | 574,505 | |
| MOLINA ARTURO MD | PTGX | Chief Medical Officer | Jan 27, 2026 | Sell | $82.00 | 5,000 | $410,000.00 | 84,115 | |
| PATEL DINESH V PH D | PTGX | President and CEO | Jan 26, 2026 | Sell | $84.03 | 24,890 | $2,091,470.25 | 574,505 | |
| MOLINA ARTURO MD | PTGX | Chief Medical Officer | Jan 26, 2026 | Sell | $82.28 | 5,000 | $411,400.00 | 84,115 | |
| PATEL DINESH V PH D | PTGX | President and CEO | Jan 23, 2026 | Sell | $84.59 | 19,315 | $1,633,855.85 | 574,505 | |
| MOLINA ARTURO MD | PTGX | Chief Medical Officer | Jan 23, 2026 | Sell | $82.42 | 13,151 | $1,083,905.42 | 84,115 | |
| Ali Asif | PTGX | Chief Financial Officer | Jan 20, 2026 | Sell | $82.48 | 8,588 | $708,338.24 | 60,320 | |
| PATEL DINESH V PH D | PTGX | President and CEO | Jan 20, 2026 | Sell | $82.48 | 34,438 | $2,840,446.24 | 574,505 |
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