StockCIK 1459839

SI-BONE, Inc. (SIBN): Insider Trades and Fund Holdings

In the past 12 months, SI-BONE, Inc. insiders reported 0 open-market purchases worth $0 and 15 sales worth $4.28M; 10 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$4.28MSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 14, 2026.

Recent SIBN insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 14	Oct 12	Laura FrancisCEO	CEO (ind.)	▼ SELL10b5-1	38,006	20.05	$762K	−9.1%	Form 4 ↗
Oct 6	Oct 2	Anshul MaheshwariChief Op & Financial Officer	Chief Op & Financial Officer	▼ SELL10b5-1	3,318	18.18	$60K	−1.5%	Form 4 ↗
Oct 6	Oct 2	Michael A. PisetskyGeneral Counsel	General Counsel	▼ SELL	3,133	18.17	$57K	−1.1%	Form 4 ↗
Oct 6	Oct 5	Anshul MaheshwariChief Op & Financial Officer	Chief Op & Financial Officer	▼ SELL10b5-1	1,731	19.50	$34K	−0.8%	Form 4 ↗
Oct 5	Oct 1	Jeffrey W. DunnDirector	Director	▼ SELL	20,000	18.47	$369K	−56%	Form 4 ↗
Sep 3	Sep 1	Jeffrey W. DunnDirector	Director	▼ SELL10b5-1	20,000	18.91	$378K	−56%	Form 4 ↗
Aug 26	Aug 24	Laura FrancisCEO	CEO (ind.)	▼ SELL10b5-1	25,972	20.12	$523K	−8.2%	Form 4 ↗
Aug 26	Aug 24	Anshul MaheshwariChief Op & Financial Officer	Chief Op & Financial Officer	▼ SELL10b5-1	11,636	20.11	$234K	−5.0%	Form 4 ↗
Aug 21	Aug 20	Laura FrancisCEO	CEO (ind.)	▼ SELL10b5-1	51,884	19.46	$1.01M	−14%	Form 4 ↗
Aug 21	Aug 21	Anshul MaheshwariChief Op & Financial Officer	Chief Op & Financial Officer	▼ SELL10b5-1	11,228	20.02	$225K	−4.6%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

All 15 SIBN insider trades →

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Laura Francis	CEO	$0	5	$2.65M	Oct 14, 2026
Anshul Maheshwari	Chief Op & Financial Officer	$0	6	$752K	Oct 6, 2026
Michael A. Pisetsky	General Counsel	$0	2	$126K	Oct 6, 2026
Jeffrey W. Dunn	Director	$0	2	$748K	Oct 5, 2026

Tracked funds that report SIBN

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	44,100	$720K	0.00%	▼ −90.7%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →