Are insiders buying or selling Parabilis Medicines, Inc. stock?

Based on the last 50 SEC Form 4 filings, Parabilis Medicines, Inc. insiders made 14 open-market purchases and 0 open-market sales.

Where can I see Parabilis Medicines, Inc. insider trading activity?

SEC Form 4 filings for Parabilis Medicines, Inc. (PBLS) are publicly available on EDGAR and aggregated at form4api.com/companies/pbls.

Company profile

Parabilis Medicines, Inc. Insider Trading

Name: Parabilis Medicines, Inc. Insider Trading Data
Creator: Form4API
License: https://www.sec.gov/privacy.htm

PBLS

Every SEC Form 4 insider trading filing for Parabilis Medicines, Inc. (PBLS) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange: Nasdaq
Sector: Pharmaceutical Preparations
CIK: 0001657677
Filings: 17
Insiders: 28
Last filing: 2026-08-22

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Activity summary

No insider transactions in the last 30 days. The most recent was on August 22, 2026, when Craig Tendler bought 20,294 shares. 17 filings from 28 insiders are on record below.

Quarterly balance

Buy and sell value by quarter, Q2 26 to Q3 26. Parabilis Medicines, Inc. insiders are net buyers across the period shown.

PurchasesSales

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $434.5M.

90 day insight

Over the last 90 days, Parabilis Medicines, Inc. insiders bought $6.9M across 7 transactions with no open-market sales.

Most active insider: RA CAPITAL MANAGEMENT, L.P. with 6 transactions totaling $6.9M.
Largest single purchase: $2.7M by RA CAPITAL MANAGEMENT, L.P. on Jul 20, 2026.

Activity skews bullish: buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

Date	Insider	Company	Type	Shares	Price	Value	Return
Aug 22, 2026	Craig Tendler	PBLS	Award	20,294	—	—	+0.6% 1w
Jul 22, 2026	RA CAPITAL MANAGEMENT, L.P.	PBLS	Purchase	47,250	$29.77	$1.41M	+28.5% 1m
Jul 21, 2026	RA CAPITAL MANAGEMENT, L.P.	PBLS	Purchase	21,696	$27.96	$607K	+28.5% 1m
Jul 21, 2026	RA CAPITAL MANAGEMENT, L.P.	PBLS	Purchase	6,504	$29.17	$190K	+28.5% 1m
Jul 21, 2026	RA CAPITAL MANAGEMENT, L.P.	PBLS	Purchase	37,723	$30.00	$1.13M	+28.5% 1m

45 more transactions hidden

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Top insiders

By total value filed.

RA CAPITAL MANAGEMENT, L.P.8 filings+$430.7M

Guy Levy10% owner2 filings+$10.0M

Alan Sebulsky4 filings+$724K