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H

HALO

Nasdaq

HALOZYME THERAPEUTICS, INC.

Latest disclosureOctober 2, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 61 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 122

Limited filing history
All122Buying0Selling61Other61
Filters

Last 30 daysNo qualifying insider buying. Sales: $9.05M by 2 insiders.

61 of 122 trades · April 1, 2026 – October 1, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Award disclosed

James M. Daly

Director

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded October 1, 2026Filed October 2, 2026SEC filing
Award disclosed

James M. Daly

Director

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded October 1, 2026Filed October 2, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded September 9, 2026Filed September 11, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded September 10, 2026Filed September 11, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded September 11, 2026Filed September 11, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 9, 2026Filed September 11, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 10, 2026Filed September 11, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 11, 2026Filed September 11, 2026SEC filing
Award disclosed

Dannielle Appelhans

Director

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 1, 2026Filed September 2, 2026SEC filing
Award disclosed

Dannielle Appelhans

Director

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 1, 2026Filed September 2, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded August 17, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$368.2K
Reported price
$18.41 / share
Traded August 19, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 17, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 18, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$18.41 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 19, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Common Stock

Value context
$23.21K
Reported price
$12.07 / share
Traded July 8, 2026Filed July 9, 2026SEC filing
Exercise or conversion

Helen Torley

PRESIDENT AND CEO

Option to Purchase Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$12.07 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 8, 2026Filed July 9, 2026SEC filing
Exercise or conversion

David A. Ramsay

EVP, PRESIDENT, DRUG DELIVERY

Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded June 30, 2026Filed July 2, 2026SEC filing
Tax or exercise withholding

David A. Ramsay

EVP, PRESIDENT, DRUG DELIVERY

Common Stock

Value context
$423.28K
Reported price
$78.27 / share
Traded June 30, 2026Filed July 2, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorRestricted Stock UnitsGrant or awardDerivative units1,169Award · no purchase priceNon-cash awardOct 1Filed Oct 2 · 1d laterSEC filing
DirectorOption to Purchase Common StockGrant or awardDerivative units1,775Award · no purchase priceNon-cash awardOct 1Filed Oct 2 · 1d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KSep 9Filed Sep 11 · 2d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KSep 10Filed Sep 11 · 1d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KSep 11Filed Sep 11 · 0d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseSep 9Filed Sep 11 · 2d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseSep 10Filed Sep 11 · 1d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseSep 11Filed Sep 11 · 0d laterSEC filing
DirectorRestricted Stock UnitsGrant or awardDerivative units1,161Award · no purchase priceNon-cash awardSep 1Filed Sep 2 · 1d laterSEC filing
DirectorOption to Purchase Common StockGrant or awardDerivative units1,778Award · no purchase priceNon-cash awardSep 1Filed Sep 2 · 1d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KAug 17Filed Aug 19 · 2d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KAug 18Filed Aug 19 · 1d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-120,000$18.41 / share$368.2KAug 19Filed Aug 19 · 0d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseAug 17Filed Aug 19 · 2d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseAug 18Filed Aug 19 · 1d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units20,000$18.41 exercise / conversion priceNot a separate purchaseAug 19Filed Aug 19 · 0d laterSEC filing
PRESIDENT AND CEOCommon StockOption exercise or conversion10b5-11,923$12.07 / share$23.21KJul 8Filed Jul 9 · 1d laterSEC filing
PRESIDENT AND CEOOption to Purchase Common StockOption exercise or conversion10b5-1Derivative units1,923$12.07 exercise / conversion priceNot a separate purchaseJul 8Filed Jul 9 · 1d laterSEC filing
EVP, PRESIDENT, DRUG DELIVERYCommon StockOption exercise or conversion10,000$0 reported · see filingNot establishedJun 30Filed Jul 2 · 2d laterSEC filing
EVP, PRESIDENT, DRUG DELIVERYCommon StockExercise-price or tax withholding5,408$78.27 / share$423.28KJun 30Filed Jul 2 · 2d laterSEC filing

Showing the latest 20 of 61 trades. Show all 61 trades

Congress transactions 1

All Congress filings
Purchase disclosed

Halozyme Therapeutics, Inc. - Common Stock (HALO) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 9, 2026
Filed April 7, 2026 · 29d laterOriginal report
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001159036
Latest public acceptance
Oct 2, 2026, 08:43 PM UTC
Score calculated
Oct 8, 2026, 03:53 PM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.