Public STOCK Act disclosures

CHGCY Politician Trading

If you can’t beat them, take advantage of them.

Track public congressional STOCK Act disclosures involving CHGCY. This becomes powerful when paired with insider Form 4 activity on the same ticker.

Could following the right politician have beaten guessing?
Historical disclosure backtest · current year ongoing
+73.5%avg tracked return
100%positive trades
0hot deals now
+80% +20% -40% 97% losing-trader benchmark +143.2% 2019 +26% 2020 +80.9% 2023 +54% 2024 +13.4% 2025
Day-trader loss-rate benchmark; varies by study and market. This is not financial advice; it is a historical signal comparison.

CHGCY political disclosures

Amounts are reported as ranges and may lag the transaction date by up to 45 days under STOCK Act rules.

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Disclosure Politician Asset Type Owner Amount Copy Signal
May 14, 2025
Trade April 9, 2025
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Sell Joint $1,001 – $15,000 +13.4%
Trade price $22.57 → $25.60 Since politician trade: +13.4%
Disclosure price $24.78 → $25.60 Since public filing: +3.3%
Max since buy 48.9% · Filed after 35 days
July 9, 2024
Trade June 21, 2024
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Sell Joint $1,001 – $15,000 +63.4%
Trade price $15.67 → $25.60 Since politician trade: +63.4%
Disclosure price $18.92 → $25.60 Since public filing: +35.3%
Max since buy 114.5% · Filed after 18 days
May 15, 2024
Trade April 4, 2024
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Sell Joint $1,001 – $15,000 +44.6%
Trade price $17.71 → $25.60 Since politician trade: +44.6%
Disclosure price $15.26 → $25.60 Since public filing: +67.8%
Max since buy 89.8% · Filed after 41 days
Sept. 16, 2023
Trade Aug. 18, 2023
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Buy Joint $1,001 – $15,000 +80.9%
Trade price $14.15 → $25.60 Since politician trade: +80.9%
Disclosure price $14.83 → $25.60 Since public filing: +72.7%
Max since buy 137.5% · Filed after 29 days
May 13, 2020
Trade April 13, 2020
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Sell Joint $1,001 – $15,000 +26.0%
Trade price $20.32 → $25.60 Since politician trade: +26.0%
Disclosure price $19.67 → $25.60 Since public filing: +30.1%
Max since buy 65.4% · Filed after 30 days
Feb. 25, 2019
Trade Feb. 20, 2019
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Buy Joint $1,001 – $15,000 +140.4%
Trade price $10.65 → $25.60 Since politician trade: +140.4%
Disclosure price $11.20 → $25.60 Since public filing: +128.6%
Max since buy 215.6% · Filed after 5 days
Feb. 25, 2019
Trade Feb. 19, 2019
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CHGCY
Chugai Pharmaceutical Co., Ltd.
Buy Joint $1,001 – $15,000 +146.0%
Trade price $10.41 → $25.60 Since politician trade: +146.0%
Disclosure price $11.20 → $25.60 Since public filing: +128.6%
Max since buy 223.0% · Filed after 6 days