Schrodinger officer plans sale of 31,599 shares

An officer of Schrodinger, Inc. filed a Rule 144 notice to sell 31,599 shares of SDGR common stock in September 2026 following stock option exercises.

Available on EDGAR 09/17/2026 - 04:28 PM EDT Accepted by SEC EDGAR 09/17/2026 - 04:27 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Schrodinger, Inc. (SDGR) is the issuer of common stock that an officer, Karen Olufunmilyo Akinsanya-Akiwumi, has notified under Rule 144 an intention to sell. The notice covers 31,599 shares of common stock, with an approximate aggregate market value of $756,164.07, to be sold through Morgan Stanley Smith Barney LLC. The proposed sale date is September 17, 2026, and the shares are to be issued via an exercise of stock options and sold for cash on NASDAQ.

Key Figures

Shares to be sold: 31,599 shares Aggregate market value: $756,164.07 Proposed sale date: September 17, 2026

3 metrics

Shares to be sold 31,599 shares Common stock covered by the Rule 144 notice of proposed sale

Aggregate market value $756,164.07 Estimated value of the 31,599 shares to be sold

Proposed sale date September 17, 2026 Planned date of sale on NASDAQ

Key Terms

Rule 144, Exercise of Stock Options, aggregate market value

3 terms

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.

Exercise of Stock Options financial

"Common | 09/17/2026 | Exercise of Stock Options | Issuer"

aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC ... | 31599 | 756164.07"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose for Schrodinger, Inc. (SDGR)?

It discloses that an officer, Karen Olufunmilyo Akinsanya-Akiwumi, has given notice under Rule 144 of an intended sale of 31,599 shares of Schrodinger, Inc. common stock, expected to be sold for cash on September 17, 2026 on NASDAQ.

How many SDGR shares are planned to be sold under this Rule 144 notice?

The notice covers the proposed sale of 31,599 shares of Schrodinger, Inc. common stock. These shares are to be issued upon the exercise of stock options and then sold for cash through Morgan Stanley Smith Barney LLC on NASDAQ.

What is the approximate value of the SDGR shares in this Form 144 filing?

The filing reports an aggregate market value of approximately $756,164.07 for the 31,599 shares of Schrodinger, Inc. common stock covered by the Rule 144 notice of proposed sale.

When is the proposed sale date for the SDGR shares in this Form 144?

The proposed sale date for the Schrodinger, Inc. common stock covered by this Rule 144 notice is September 17, 2026. The shares are expected to be sold for cash on NASDAQ after being issued through an exercise of stock options.

How will the SDGR shares in this Form 144 be obtained before sale?

The Schrodinger, Inc. shares are to be obtained via an exercise of stock options. After the options are exercised, the resulting 31,599 shares of common stock are expected to be sold for cash under Rule 144 on or about September 17, 2026.

Which broker is involved in the planned sale of SDGR shares?

The Rule 144 notice lists Morgan Stanley Smith Barney LLC as the broker handling the proposed sale of 31,599 shares of Schrodinger, Inc. common stock, which are expected to be sold for cash on NASDAQ around September 17, 2026.

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

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001797672
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Schrodinger, Inc.
SEC File Number	001-39206
Address of Issuer	1540 Broadway, 24th Floor New York NEW YORK 10036
Phone	2122955800
Name of Person for Whose Account the Securities are To Be Sold	KAREN OLUFUNMILYO AKINSANYA-AKIWUMI
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	31599	756164.07	65641435	09/17/2026	NASDAQ

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

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/17/2026	Exercise of Stock Options	Issuer			31599	09/17/2026	Cash

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	09/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/11/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Karen Olufunmilyo Akinsanya -Akiwumi
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)