NASDAQ · FBLG

FibroBiologics, Inc.

Closing price · Nov 13, 2026 $0.9271
Last insider buy price $0.38 Paid by CEO, Director Pete O'heeron on Mar 4, 2026 (Form 4). Not today's price.

Latest quarter · ended Jun 30, 2026

Cash got weaker

descriptionFiled Jul 31, 2026
Cash from operationsBetter
−$3.29M
Quarter ended Sep 30, 2024: −$2.61M cash from operationsQuarter ended Dec 31, 2024: −$3.07M cash from operationsQuarter ended Mar 31, 2025: −$5.28M cash from operationsQuarter ended Jun 30, 2025: −$3.98M cash from operationsQuarter ended Sep 30, 2025: −$3.97M cash from operationsQuarter ended Dec 31, 2025: −$3.16M cash from operationsQuarter ended Mar 31, 2026: −$4.36M cash from operationsQuarter ended Jun 30, 2026: −$3.29M cash from operations
Sep '24Jun '26
vs. −$3.98M a year ago
Share countBuying back
−84.1%
Quarter ended Sep 30, 2024: 34.66M sharesQuarter ended Dec 31, 2024: 37.74M sharesQuarter ended Mar 31, 2025: 38.26M sharesQuarter ended Jun 30, 2025: 41.89M sharesQuarter ended Sep 30, 2025: 51.46M sharesQuarter ended Dec 31, 2025: 67.59M sharesQuarter ended Mar 31, 2026: 5.21M sharesQuarter ended Jun 30, 2026: 6.66M shares
Sep '24Jun '26
6.66M shares vs. 41.89M a year ago

Numbers come from the company's own 10-Q and 10-K reports filed with the SEC. Each bar is one quarter, oldest on the left. The colored bar is the latest. Hover over or tap a bar to see its number.

Smart money pulse

What insiders and funds are doing

Mixed Insiders: as of Nov 13 Funds: as of Jun 30, 2026
−1000+100 0
  • info
    No real insider sales in 12 months. Planned 10b5-1 sales and tax withholding are left out.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Who owns it

17 funds report owning FBLG, down from 18

Holdings as of Jun 30, 2026
New3
Added5
Held5
Trimmed4
Sold out4

Insider trades · last 12 months

Real buys and sales

● Open-market buy● Open-market sale
CEOCFOOther officersDirectorsDecJanFebMarAprMayJunJulAugSepOctNovStock grant · Sep 15 · $501KOpen-market buy · Dec 11 · $47.6KOpen-market buy · Feb 27 · $13.2KOpen-market buy · Mar 2 · $28.7KOpen-market buy · Mar 2 · $6.1KOpen-market buy · Mar 3 · $7.46KOpen-market buy · Mar 4 · $11.4KOpen-market buy · Mar 4 · $6.03K
CEOCFOOther officersDirectorsDecFebAprJunAugOctStock grant · Sep 15 · $501KOpen-market buy · Dec 11 · $47.6KOpen-market buy · Feb 27 · $13.2KOpen-market buy · Mar 2 · $28.7KOpen-market buy · Mar 2 · $6.1KOpen-market buy · Mar 3 · $7.46KOpen-market buy · Mar 4 · $11.4KOpen-market buy · Mar 4 · $6.03K

Last 12 months. No real trades in the last 6.

Showing 7 real trades. Hidden: 1 stock grant. Those happen on a schedule and say little about what an insider thinks. Bigger dot means a bigger trade.

Real trades, newest first

Mar 4 Hamid Khoja Chief Scientific Officer Open-market buy $11.4K 30,000 sh at $0.38
Mar 4 Pete O'heeron CEO, Director Open-market buy $6.03K 15,872 sh at $0.38
Mar 3 Pete O'heeron CEO, Director Open-market buy $7.46K 18,200 sh at $0.41
Mar 2 Jason Davis CFO Open-market buy $28.7K 70,000 sh at $0.41
Mar 2 Pete O'heeron CEO, Director Open-market buy $6.1K 17,428 sh at $0.35
Feb 27 Ruben Garcia General Counsel Open-market buy $13.2K 40,000 sh at $0.33
Dec 11 Ruben Garcia General Counsel Open-market buy $47.6K 140,000 sh at $0.34

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Top holders

Biggest funds in FBLG

As of Jun 30, 2026
FundOwnsValueChange
Cascade Financial Partners, LLC1.6%$103K+562%
Fund Evaluation Group, LLC0.8%$49.1KSame
Geode Capital Management, LLC0.5%$28.7K+2%
Vanguard Capital Management LLC0.4%$26.3K−59%
Qube Research & Technologies Ltd0.4%$23KNew

"Owns" is shares reported divided by shares outstanding.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

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