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HCWB · Hcw Biologics Inc.

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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475

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HCWB

Name: HCW Biologics Inc. (HCWB) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

HCW Biologics Inc.

PHARMA & BIOTECH · PHARMACEUTICAL PREPARATIONS · CIK 0001828673

CLUSTER · 4 INSIDERSC-SUITE BUYING · 3☆ WATCH

INSIDER NET · 180D

$531.5K

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

-97.9%

XBRL, annual

NET MARGIN

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net +$531.5K over 180 days

+$100.0K over 90 days · +$220.6K of it by a 10%+ holder

more than 85% of Pharma & Biotech

CONGRESS

no member of Congress has reported trading it

FUNDS

5 funds added or opened last quarter

below 96% of Pharma & Biotech

REVENUE

-97.9% year over year

below 93% of Pharma & Biotech

MARGIN

no margin: this company reports no revenue to divide by

BUYBACKS

no share repurchases reported

SHORT

1.1% of shares outstanding short · 1.0 days to cover · settled 2026-07-31

below 71% of Pharma & Biotech

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

4 insiders independently bought a net $531.5K — no planned sales are queued against it.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN -89.5%

-89.5%12M

INSIDER BUY

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

4 insiders reported buying shares.

The record shows a net $531.5K bought by insiders over 180 days, 5 funds added last quarter. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

UTHR CPIX MRNA REGN LLY ALNY ELF CITR MDGL DNA VRTX NUVL

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, HCW Biologics Inc. insiders bought a net $531.5K of stock across 91 Form 4 purchases and sales, with 4 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER

FILED

VALUE

GARRETT SCOTT T

Director

BUY

2026-07-29

7,736.0

$20.0K

Flowers Lee

SVP of Business Development

BUY

2026-07-29

7,736.0

$20.0K

Wong Hing C

Chief Executive Officer

BUY

2026-07-29

23,210.0

$60.0K

Wong Hing C

Chief Executive Officer

BUY

2026-05-22

113,879.0

$160.6K

GARRETT SCOTT T

Director

BUY

2026-05-22

177,936.0

$250.9K

91 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 86 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

JANE STREET GROUP, LLC

52,138.0 sh

$260.2K

CITADEL ADVISORS LLC

19,942.0 sh

$99.5K

VANGUARD FIDUCIARY TRUST CO

6,510.0 sh

$32.5K

Tower Research Capital LLC (TRC)

4,117.0 sh

$20.5K

Connective Capital Management, LLC

3,338.0 sh

$16.7K

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

FORM 144

No planned-sale notices

No insider has notified an intent to sell. This is the panel to watch after a run-up.

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

Fidelity Extended Market Index Fund

$5.5K POSITION · AS OF 2026-02-28

0.0%

VANGUARD EXTENDED MARKET INDEX FUND

$4.3K POSITION · AS OF 2026-03-31

0.0%

Fidelity Nasdaq Composite Index Fund

$223 POSITION · AS OF 2026-02-28

0.0%

Fidelity Series Total Market Index Fund

$804 POSITION · AS OF 2026-02-28

0.0%

Fidelity Total Market Index Fund

$392 POSITION · AS OF 2026-02-28

0.0%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Clinical pipeline

ClinicalTrials.gov · 1 registered trials, 1 still enrolling or running — a status change here is dated weeks before the press release

Phase 1

1 ACTIVE

TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$54.2K	$2.6M	$2.8M	$6.7M
GROSS PROFIT	$10.8K	$959.4K	$560.4K	$2.6M
OPERATING INCOME	$-13.2M	$-29.5M	$-25.7M	$-15.1M
NET INCOME	$-8.0M	$-30.0M	$-25.0M	$-14.9M
EPS (DILUTED)	-10.63	-30.96	-0.70	-0.42
OPERATING CASH FLOW	$-13.4M	$-14.2M	$-22.5M	$-10.4M
CASH	$2.0M	$4.7M	$3.6M	$22.3M
LONG-TERM DEBT	$0	$7.4M	$6.3M	$6.4M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE