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  4. [144] SI-BONE, Inc. SEC Filing

SI-BONE (NASDAQ: SIBN) trust to sell 25,972 shares under Rule 144

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

SI-BONE, Inc. (SIBN) is the issuer for a planned sale of its common stock reported by the DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 under Rule 144. The trust has filed to sell 25,972 shares of common stock that were acquired upon vesting of restricted stock units beginning 05/15/2021.

The notice also lists recent sales over the past three months, including Rule 10b5-1 plan transactions by the trust and separate sales by Laura Francis.

Positive

  • None.

Negative

  • None.
Shares to be sold under Form 144 25,972 shares of common stock Planned sale by DAVID & LAURA FRANCIS JOINT REV TRU/A under Rule 144
10b5-1 sale on 08/21/2026 3,923 shares for $78,556.90 Rule 10b5-1 sale by DAVID & LAURA FRANCIS JOINT REV TRU/A
10b5-1 sale on 08/20/2026 51,884 shares for $1,009,558.87 Rule 10b5-1 sale by DAVID & LAURA FRANCIS JOINT REV TRU/A
Sale by Laura Francis on 08/17/2026 14,956 shares for $279,064.67 Sale of SI-BONE common stock during past three months
Acquisition period for RSU shares 05/15/2021 to 11/15/2025 Period during which restricted stock units vested and produced the shares
Date of Notice 08/24/2026 Date on which the Form 144 notice was given
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
restricted stock units financial
"The securities to be sold were acquired upon the vesting of restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
10b5-1 regulatory
"10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A"
A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.
Form 144 regulatory
"144: Filer Information"
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.
common stock financial
"Common | Morgan Stanley Smith Barney LLC Executive Financial Services"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

What is being reported for SI-BONE, Inc. (SIBN) in this Form 144?
The filing reports that the DAVID & LAURA FRANCIS JOINT REV TRU/A intends to sell 25,972 shares of SI-BONE, Inc. common stock under Rule 144, with the shares having been acquired through vesting of restricted stock units starting on 05/15/2021.

How many SI-BONE (SIBN) shares are proposed to be sold under this notice?
The notice covers a proposed sale of 25,972 shares of SI-BONE, Inc. common stock by the DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003, acquired from restricted stock units vesting between 05/15/2021 and 11/15/2025.

How were the SIBN shares to be sold originally acquired?
The shares covered by this Form 144 were acquired upon the vesting of restricted stock units in the period from 05/15/2021 through 11/15/2025, as stated in the remarks section signed by Laura Francis.

On which market is the SI-BONE (SIBN) stock listed in this filing?
The common stock referenced in this Form 144 for SI-BONE, Inc. is identified as being traded on NASDAQ, as indicated in the securities information section of the notice.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR