Updated: May 19, 2026

Patrick J Heron

MIRMMirum Pharmaceuticals, Inc.SEC CIK: 0001365617
Estimated Net Worth
$1.57 Billion
Last Updated: May 19, 2026 11:31 PM EST

Transaction Summary

Total Transactions110
Buy-Sell Ratio41.00
Buy Transactions41
Sell Transactions1

Transaction Volume

Total Volume$162.85M
Net Volume$163.35M
Buy Volume$163.10M
Sell Volume-$250.01K

Trade Analysis

AVG Trade Size$1.36M
Largest Trade$67.21M
Most Active MonthJun
Most Active Year2020

Trading Sentiment

OverallBullish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Patrick J Heron has an estimated net worth of $1.57 Billion. This is based on reported shares across multiple companies, which include GLAUKOS Corp, ANAPTYSBIO INC, Sierra Oncology, Inc., Tarsus Pharmaceuticals, Inc., Phathom Pharmaceuticals, Inc., Frazier Lifesciences Acquisition Corp, Arcutis Biotherapeutics, Inc., HilleVax, Inc., ALPINE IMMUNE SCIENCES, INC., Entasis Therapeutics Holdings Inc., MBX Biosciences, Inc., Vaxcyte, Inc., Trubion Pharmaceuticals, Inc, COLLEGIUM PHARMACEUTICAL, INC, Imago BioSciences, Inc., Mirum Pharmaceuticals, Inc., Cidara Therapeutics, Inc., Iterum Therapeutics plc, Passage BIO, Inc., Aptinyx Inc., and Regado Biosciences Inc.



2025 was Patrick J Heron's most active year for acquiring shares with 27 total transactions. Patrick J Heron's most active month to acquire stocks was the month of May. 2018 was Patrick J Heron's most active year for disposing of shares, totalling 14 transactions. Patrick J Heron's most active month to dispose stocks was the month of September. 2022 saw Patrick J Heron paying a total of $73,012,773.50 for 4,921,713 shares, this is the most they've acquired in one year. In 2025 Patrick J Heron cashed out on 8,558,239 shares for a total of $16,677,445.20, their largest year based on trade value.

Holdings & Transactions

MIRMmirum pharmaceuticals, inc.
Updated: Jan 27, 2026VIEW QUOTE
Form TypeSEC Filing
1.73290.70K$68.484.03MJan 23View
1.8010.24K3.75MMay 29View
0.00549.00$44.11$24.21K3.74MMar 14 - 17View
0.012.30K$43.31$99.52K3.74MMar 10 - 11View
0.011.92K$43.69$83.66K3.73MMar 06 - 07View
0.011.60K$45.40$72.72K3.73MMar 04 - 05View
0.00115.00$37.40$4.30K3.73MSep 18View
0.00230.00$41.58$9.56K3.73MSep 06View
14.48K14.48KScheduledJun 05View
0.022.91K$28.30$82.35K3.73MNov 09View
0.022.63K$31.02$81.42K3.73MSep 13View
0.068.44K$30.44$256.79K3.72MSep 11 - 12View
147.99K$26.25$3.88M3.71MAug 31View
17.00K17.00KJun 12View
17.00K17.00KJun 02View
17.00K17.00KJun 04View
17.00K17.00KJun 11View
-0.8621.37M$15.003.57MJul 22View
View
ARQTarcutis biotherapeutics, inc.
Updated: Jun 17, 2025VIEW QUOTE
Form TypeSEC Filing
0.112.65K$13.08$34.61K8.86MJun 13View
1.5028.18K8.88MJun 12View
0.102.27K$13.34$30.25K8.85MJun 04 - 05View
0.295.04K$13.66$68.82K8.85MMay 21 - 22View
0.172.52K$13.62$34.32K8.85MMay 15View
1.388.67K$13.76$119.35K8.84MMay 13 - 14View
6.30K$13.60$85.69K8.83MMay 09View
4.2837.19K45.88KJun 14View
0.0021.05K$9.50$199.99K8.82MMar 04View
0.0180.00K$2.50$200.00K8.83MOct 24View
3.8516.59K20.91KMay 31View
0.03250.00K$20.00$5.00M8.74MAug 05View
16.11K16.11KJun 01View
13.39K13.39KJun 09View
-0.202.11M8.49MMay 10View
24.00K24.00KFeb 27View
0.05500.00K$17.0010.54MFeb 04View
509.03KView
HLVXhillevax, inc.
Updated: Sep 17, 2025VIEW QUOTE
Form TypeSEC Filing
-1.008.55M$1.95-$16.68MSep 17View
17.20K8.55MJun 23View
22.50K22.50KJun 06View
8.54MView
0.008.85K$14.50$128.33K8.54MApr 04View
22.50K22.50KJun 07View
25.00K25.00KAug 19View
-0.7932.71M$14.93$67.21M8.54MMay 03View
4.03MView
MBXmbx biosciences, inc.
Updated: Sep 30, 2025VIEW QUOTE
Form TypeSEC Filing
0.15666.67K$18.00$12.00M5.22MSep 26View
16.00K16.00KJun 05View
-0.9042.67M$16.004.55MSep 16View
15.96K15.96KSep 12View
View
ALPNalpine immune sciences, inc.
Updated: Feb 15, 2022VIEW QUOTE
Form TypeSEC Filing
0.08112.67K$7.10$799.99K1.48MFeb 11View
2.57MSep 17View
0.24517.69K$5.37$2.00M2.72MJan 18View
2.20MView
PCVXvaxcyte, inc.
Updated: Jun 03, 2021VIEW QUOTE
Form TypeSEC Filing
-0.5015.00K15.00KJun 02View
0.12250.00K$16.002.31MJun 16View
40.00K40.00KJun 11View
View
imago biosciences, inc.
Updated: Jul 20, 2021
Form TypeSEC Filing
0.06187.50K$16.00$3.00M3.16MJul 20View
23.81K23.81KJul 15View
View
TARStarsus pharmaceuticals, inc.
Updated: Oct 20, 2020VIEW QUOTE
Form TypeSEC Filing
0.19312.50K$16.001.92MOct 20View
View
PHATphathom pharmaceuticals, inc.
Updated: Jun 16, 2020VIEW QUOTE
Form TypeSEC Filing
-0.201.46M5.86MJun 12View
0.171.05M$16.86$40.58M7.28MOct 29View
4.88MView
frazier lifesciences acquisition corp
Chief Executive Officer Director
Updated: Dec 17, 2020
Form TypeSEC Filing
From 3/AView
2.00M$10.00$15.01M2.00MDec 11View
View
entasis therapeutics holdings inc.
Updated: Jan 13, 2020
Form TypeSEC Filing
-0.0450.00K$5.00-$250.01K1.30MJan 09View
-0.9017.58M$15.001.94MSep 28View
View
ITRMiterum therapeutics plc
Updated: Jul 06, 2020VIEW QUOTE
Form TypeSEC Filing
1.55MJul 01View
1.50M$1.00$1.50M1.50MJan 21View
12.69K12.69KJun 13View
1.54MMay 24View
0.42456.10K$13.001.54MMay 30View
6.15K6.15KMay 24View
View
PASGpassage bio, inc.
Updated: Mar 03, 2020VIEW QUOTE
Form TypeSEC Filing
0.12550.00K$18.005.01MMar 03View
33.84K33.84KFeb 27View
View
ANABanaptysbio inc
Updated: May 15, 2018VIEW QUOTE
Form TypeSEC Filing
-0.581.37M973.61KMay 11View
-0.581.37M973.61KMay 11View
$4.55$533.42K2.35MFeb 02View
$4.55$533.42K2.35MFeb 02View
0.13400.00K$15.00$6.00M3.57MJan 31View
0.13400.00K$15.00$6.00M3.57MJan 31View
View
View
APTXaptinyx inc.
Updated: Jun 26, 2018VIEW QUOTE
Form TypeSEC Filing
-0.9680.67M$16.003.19MJun 25View
View
sierra oncology, inc.
Updated: Feb 24, 2017
Form TypeSEC Filing
8.11MView
GKOSglaukos corp
Updated: Jun 30, 2015VIEW QUOTE
Form TypeSEC Filing
2.60MJun 30View
$7.65$188.99K674.51KJun 26View
View
COLLcollegium pharmaceutical, inc
Updated: Sep 14, 2015VIEW QUOTE
Form TypeSEC Filing
15.00K15.00KSep 10View
-0.8410.05M$12.001.89MMay 12View
View
CDTXcidara therapeutics, inc.
Updated: Apr 22, 2015VIEW QUOTE
Form TypeSEC Filing
0.18200.00K$16.001.31MApr 20View
View
regado biosciences inc
Updated: May 06, 2015
Form TypeSEC Filing
View
trubion pharmaceuticals, inc
Updated: Oct 28, 2010
Form TypeSEC Filing
-1.002.27MOct 28View
5.00K2.24MMay 27View
5.00K2.24MMay 28View
5.00K5.00KMay 25View
From 3/A105.00View
0.0112.50K$13.78$172.25K2.21MOct 23View
39.87KView