Company Analysis

Pacific Biosciences of California, Inc. (PACB)

Nasdaq: PACB · Laboratory Analytical Instruments · Menlo Park, CA · filing with the SEC since 2004
Grade3.8
◀ Past 4.9● Present 2.9▶ Future 4.0
1 est.

Filings

375 filings since 2017 beside 277 insider forms · Accelerated filer · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends. by Mar 16, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 35 days after the quarter ended. The proxy statement was last filed Apr 23, 2026.

Filings a yearinsider forms included
3489756072896062
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 18 times in the last 36 months, the newest Nov 4, 2026.
Insider forms 277

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report
Nov 10, 2026 424B5 Shelf offering
Nov 9, 2026 SCHEDULE 13G Large holder notice
Nov 6, 2026 SCHEDULE 13G Large holder notice
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Nov 4, 2026 8-K items 2.02, 5.02, 9.01 Results released; Officer or director change · Current report Nov 3, 2026
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 7, 2026 S-8 Employee stock plan registration
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 5, 2026 8-K items 2.02, 2.05, 5.02, 7.01, 9.01 Results released; Exit or restructuring costs; Officer or director change; Investor disclosure (Regulation FD) · Current report Jul 30, 2026
Jul 9, 2026 8-K item 5.02 Officer or director change · Current report Jul 8, 2026
Jun 4, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 3, 2026
May 27, 2026 SD Conflict minerals report
May 22, 2026 DEFA14A Extra proxy material
May 8, 2026 10-Q Quarterly report Mar 31, 2026
May 7, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 23, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 23, 2026 DEFA14A Extra proxy material
Apr 23, 2026 DEF 14A Proxy statement Jun 3, 2026
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 6, 2026 8-K items 5.02, 7.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Mar 2, 2026
Mar 5, 2026 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Mar 3, 2026
Feb 25, 2026 S-8 Employee stock plan registration
Feb 25, 2026 10-K Annual report Dec 31, 2025
Feb 25, 2026 S-3ASR Shelf registration
Feb 12, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 3, 2026 8-K item 5.02 Officer or director change · Current report Jan 28, 2026
Feb 3, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 2, 2026 8-K items 1.01, 2.01, 7.01, 9.01 Major agreement signed; Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report Jan 30, 2026
Jan 12, 2026 8-K items 2.02, 8.01, 9.01 Results released; Other event · Current report
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2025 10-Q Quarterly report Sep 30, 2025
Nov 5, 2025 8-K items 2.02, 9.01 Results released · Current report
Nov 4, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 7, 2025 S-8 Employee stock plan registration
Aug 7, 2025 10-Q Quarterly report Jun 30, 2025
Aug 7, 2025 8-K items 2.02, 9.01 Results released · Current report
Jul 24, 2025 SCHEDULE 13G/A Large holder update, amended
Jun 6, 2025 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 4, 2025
40 of 375 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton PACB · research, not advice