ARQT
MIRM
MBX

Patrick J. Heron

Known title: DirectorCIK: 0001365617

Patrick J. Heron's purchase track record

How the stock did after each of Patrick J. Heron's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.

Purchases measured
15
of 15 since August 31, 2023
Stock higher 6 months later
73%
3 months: 73%
Median 6-month return
+24.3%
3 months: +8.6%
Beat the S&P 500
60%
median +23.3% vs. index
PurchaseStockAmount3 months6 months
1/23/2026MIRM$9.00M-3.0%+19.9%
9/26/2025MBX$12.00M+76.5%+62.8%
6/13/2025ARQT$35K+28.7%+116.1%
6/4/2025ARQT$30K+20.1%+125.8%
5/21/2025ARQT$69K+14.8%+102.7%
5/9/2025ARQT$239K+9.2%+79.1%
3/14/2025MIRM$24K+12.1%+67.8%
3/4/2025MIRM$256K+0.1%+64.4%
9/18/2024MIRM$4K+7.1%+24.3%
9/16/2024MBX$10.00M-11.6%-59.1%
9/6/2024MIRM$10K+8.6%+5.7%
3/4/2024ARQT$200K-25.4%-4.1%
11/9/2023MIRM$82K-5.1%-9.3%
9/11/2023MIRM$338K+6.1%-11.5%
8/31/2023MIRM$3.88M+21.3%+8.6%

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 11, 2026

ARQT Highlights New ZORYVE Data, Wins Beauty Award, Faces Downgrade. Arcutis Biotherapeutics presented fresh clinical data for its topical drug ZORYVE at the EADV and Fall Clinical conferences, adding real‑world evidence on its use for inflammatory skin conditions. The company also received a 2026 Marie Claire Beauty Award for ZORYVE, highlighting its potential beyond dermatology. Meanwhile, analysts have downgraded the stock, citing a shrinking valuation multiple. These developments suggest the market is reassessing the company’s growth prospects.

this person other insiders at ARQT

AI Market Commentary

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 8, 2026

Mirum Pharma's Brevlovitug Hits Phase III Endpoint in Hepatitis Delta. Mirum Pharmaceuticals announced that its drug Brevlovitug met the primary endpoint in a Phase III study for hepatitis delta. The result supports the drug’s potential to become a treatment option for a rare viral infection. The news may influence how investors view the company’s pipeline and future growth prospects.

this person other insiders at MIRM

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 16, 2026

MBX Biosciences to Attend Investor Conferences, Analyst Target Raised. MBX Biosciences will join several investor conferences in November, offering a chance for investors to hear about its pipeline. Stifel has kept a positive stance and lifted its target price to $84. Analysts are debating whether the recent 257% jump has pushed the stock above fair value, while others question if the pullback from a strong year run still leaves room for upside.

this person other insiders at MBX

Transaction History

ARQT▲ Buy$0
MIRM▼ Sell—
MIRM▲ Buy$9.0M
MBX▲ Buy$12.0M
ARQT▲ Buy$35K
ARQT▲ Buy$0
ARQT▲ Buy$5K
ARQT▲ Buy$25K
MIRM▲ Buy—
ARQT▲ Buy$34K
ARQT▲ Buy$34K
ARQT▲ Buy$34K
ARQT▲ Buy$87K
ARQT▲ Buy$33K
ARQT▲ Buy$86K
MIRM▲ Buy$923
MIRM▲ Buy$23K
MIRM▲ Buy$42K
MIRM▲ Buy$32K
MIRM▲ Buy$25K
MIRM▲ Buy$25K
MIRM▲ Buy$59K
MIRM▲ Buy$12K
MIRM▲ Buy$3K
MIRM▲ Buy$58K
MIRM▲ Buy$4K
MBX▲ Buy$10.0M
MBX▼ Sell—
MIRM▲ Buy$10K
ARQT▲ Buy$0
ARQT▲ Buy$200K
MIRM▲ Buy$82K
MIRM▲ Buy$81K
MIRM▲ Buy$115K
MIRM▲ Buy$142K
MIRM▲ Buy$3.9M
ARQT▲ Buy$0
ARQT▲ Buy$0

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