Pacific Biosciences of California, Inc.

Pacific Biosciences of California, Inc.

PACB·NASDAQ

$1.58

+6.0%
HealthcareMedical - Devices

Pacific Biosciences of California, Inc. designs, develops, and manufactures sequencing systems to resolve genetically complex problems. The company provides PacBio's Systems, which conduct, monitor, and analyse biochemical sequencing reactions; consumable products, including single molecule real-time (SMRT) cells; and various reagent kits designed for specific workflow, such as template preparation kit to convert DNA into SMRTbell double-stranded DNA library formats, including molecular biology reagents, such as ligase, buffers, and exonucleases. It also offers binding kits, such as modified DNA polymerase used to bind SMRTbell libraries to the polymerase in preparation for sequencing; and sequencing kits comprise reagents required for on-instrument, real-time sequencing, including the phospholinked nucleotides. The company serves research institutions; commercial laboratories; genome centers; public health labs, hospitals and clinical research institutes, contract research organizations, and academic institutions; pharmaceutical companies; and agricultural companies. It markets its products through a direct sales force in North America and Europe, as well as through distribution partners in Asia, Europe, the Middle East, Africa, and Latin America. Pacific Biosciences of California, Inc. has a development and commercialization agreement with Invitae Corporation. The company was formerly known as Nanofluidics, Inc. and changed its name to Pacific Biosciences of California, Inc. in 2005. Pacific Biosciences of California, Inc. was incorporated in 2000 and is headquartered in Menlo Park, California.

At a Glance

Live Snapshot
Market Cap$490.75M
EPS-1.8200
P/E Ratio-1.03
Earnings Date08/03/2026
-76.32%
Return on Invested Capital
94%
3Y+276.0%
5Y+178.0%
10Y+12.0%
-10214.54%
Return on Equity
16600%
3Y+18197.0%
5Y-116649.0%
10Y+11528.0%
-69.68%
Return on Assets
183%
3Y+292.0%
5Y-1081.0%
10Y+29.0%
Pacific Biosciences of California, Inc.

Pacific Biosciences of California, Inc. Management Team

PACB · NASDAQ
MJ

Mr. James R. Gibson II

Chief Financial Officer

Born 1970(Age 56)
male
MM

Mr. Mark Van Oene Ph.D.

Chief Operating Officer

Compensation

$710,874

Born 1973(Age 53)
male
MN

Ms. Natalie Welch

Chief People Officer

female
DS

Dr. Stephen Turner Ph.D.

Co-Founder

Compensation

$341,250

Born 1968(Age 58)
DB

Dr. Brett Atkins J.D., Ph.D.

General Counsel & Corporate Secretary

MD

Mr. David Ruggiero

Global Head of Sales & Service

male
MC

Mr. Christian O. Henry M.B.A.

President, Chief Executive Officer & Director

Compensation

$944,025

Born 1968(Age 58)
male
MM

Ms. Michele Farmer CPA

Vice President & Chief Accounting Officer

Born 1980(Age 46)
female
pacb

Pacific Biosciences of California, Inc. Insider Positioning

PACB · NASDAQ

During the last 12 months, insiders have purchased $502K and sold $1.32M worth of PACB shares, resulting in $814K of net selling activity.

3 Months

Bought

0

0.00

Sold

88.2K

120.81K

Net Activity

-121K

-$121K

3-6 Months

Bought

0

0.00

Sold

729.7K

1.16M

Net Activity

-1.2M

-$1.16M

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

487.5K

502.12K

Sold

26.8K

35.18K

Net Activity

+467K

+$467K

Top Buyers

1
MM

Mohr Marshall

Director

65.0K shares1 transactions

$67K

2
OK

Ordonez Kathy

Director

65.0K shares1 transactions

$67K

3
LRS

Livingston Randall S

Director

65.0K shares1 transactions

$67K

4
VH

Valantine Hannah

Director

65.0K shares1 transactions

$67K

5
MJF

Milligan John F

Director

65.0K shares1 transactions

$67K

Top Sellers

1
HCO

Henry Christian O

Officer: See Remarks

485.2K shares3 transactions

$771K

2
VOM

Van Oene Mark

Officer: See Remarks

218.2K shares4 transactions

$339K

3
GJRI

Gibson James R Ii

Officer: See Remarks

88.2K shares1 transactions

$121K

4
FM

Farmer Michele

Officer: See Remarks

53.1K shares3 transactions

$84K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Negative insider sentiment with $814K net selling. Selling notably exceeds buying, warranting closer scrutiny of company fundamentals.

Buy/Sell Ratio

0.38:1

Weak buy/sell ratio. Selling significantly exceeds buying—monitor for potential fundamental concerns.

Recent Trend (3 Months)

$121K

Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.

Insider Participation

Moderate Buying

5 insider buyers vs. 4 sellers. More insiders buying than selling indicates positive sentiment.

Insider Activity Insight

Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.

SEC Filings

PACB - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 23, 2026
June 03, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 23, 2025
June 04, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 29, 2024
June 18, 2024
2024
DEF 14A

DEF 14A

N/A

April 13, 2023
April 13, 2023
 
DEF 14A

DEF 14A 2022

N/A

April 14, 2022
May 25, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 30, 2021
June 16, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 28, 2020
April 28, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 29, 2019
April 29, 2019
2019
DEF 14A

DEF 14A 2018

N/A

April 04, 2018
April 04, 2018
2018
DEF 14A

DEF 14A 2017

N/A

April 04, 2017
April 04, 2017
2017
Showing 1 to 10 of 16 filings