SEC Form SCHEDULE 13D filed by Seer Inc.

The principal business address of each of Radoff Foundation and Mr. Radoff is 2727 Kirby Drive, Unit 29L, Houston, Texas 77098. The principal business address of each of JEC II and Mr. Torok is 68 Mazzeo Drive, Randolph, Massachusetts 02368. The principal business address of each of MOS Trust and MOS PTC is 270 W. Pearl, Suite 103, Jackson, Wyoming 83001.

The principal business of the Radoff Foundation is serving charitable purposes. The principal occupation of Mr. Radoff is serving as a private investor. Mr. Radoff also serves as a director of the Radoff Foundation. The principal business of each of JEC II and MOS Trust is investing in securities. The principal business of MOS PTC is serving as the trustee of MOS Trust. The principal occupation of Mr. Torok is serving as the Manager of JEC II. Mr. Torok also serves as a Manager of MOS PTC.

No Reporting Person, nor any person listed on Exhibit 1, has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).

No Reporting Person, nor any person listed on Exhibit 1, has, during the last five years, been party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

The Radoff Foundation is organized under the laws of the State of Texas. JEC II is organized under the laws of the State of Delaware. MOS Trust and MOS PTC are organized under the laws of the State of Wyoming. Messrs. Radoff and Torok are citizens of the United States of America.

The Shares purchased by the Radoff Foundation were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 500,000 Shares directly owned by the Radoff Foundation is approximately $970,645, including brokerage commissions. The Shares directly owned by Mr. Radoff were purchased with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 1,600,000 Shares directly owned by Mr. Radoff is approximately $3,049,622, including brokerage commissions. The Shares purchased by JEC II were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 1,050,000 Shares owned directly by JEC II is approximately $1,991,880, including brokerage commissions. The Shares purchased by MOS Trust were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 215,000 Shares owned directly by MOS Trust is approximately $420,140, including brokerage commissions. The Shares directly owned by Mr. Torok were purchased with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 285,000 Shares directly owned by Mr. Torok is approximately $654,853, including brokerage commissions.

The Reporting Persons purchased the Shares based on the Reporting Persons' belief that the Shares, when purchased, were undervalued and represented an attractive investment opportunity. Depending upon overall market conditions, other investment opportunities available to the Reporting Persons, and the availability of Shares at prices that would make the purchase or sale of Shares desirable, the Reporting Persons may endeavor to increase or decrease their position in the Issuer through, among other things, the purchase or sale of Shares on the open market or in private transactions or otherwise, on such terms and at such times as the Reporting Persons may deem advisable. The Reporting Persons have engaged, and intend to continue to engage, in communications with the Issuer's Board of Directors (the "Board") and management team regarding opportunities to enhance stockholder value, including commencing a strategic review process and potential changes to the composition of the Board. The Reporting Persons intend to discuss their views with respect to the foregoing matters with the Issuer, its stockholders and other market participants. No Reporting Person has any present plan or proposal which would relate to or result in any of the matters set forth in subparagraphs (a) - (j) of Item 4 of Schedule 13D except as set forth herein or such as would occur upon or in connection with completion of, or following, any of the actions discussed herein. Depending on various factors including, without limitation, the Issuer's financial position and investment strategy, the price levels of the Shares, conditions in the securities markets and general economic and industry conditions, the Reporting Persons may in the future take such actions with respect to their investment in the Issuer as they deem appropriate including, without limitation, engaging in additional communications with management and the Board of the Issuer, engaging in discussions with stockholders of the Issuer or third parties, including potential acquirers and service providers about the Issuer and the Reporting Persons' investment, making proposals to the Issuer concerning changes to the capital allocation strategy, capitalization, ownership structure, including a sale of the Issuer as a whole or in parts (in which the Reporting Persons may participate), Board structure (including Board composition) or operations of the Issuer, purchasing additional Shares, selling some or all of their Shares, engaging in short selling of or any hedging or similar transaction with respect to the Shares, or changing their intention with respect to any and all matters referred to in Item 4.

The aggregate percentage of Shares reported owned by each person named herein is based on 56,251,522 Shares outstanding as of December 9, 2025, which is the total number of Shares outstanding as disclosed in the Issuer's Current Report on Form 8-K filed with the Securities and Exchange Commission on December 12, 2025. As of the date hereof, the Radoff Foundation directly beneficially owned 500,000 Shares, constituting approximately 0.9% of the Shares outstanding. As of the date hereof, Mr. Radoff directly beneficially owned 1,600,000 Shares, constituting approximately 2.8% of the Shares outstanding. Mr. Radoff, as a director of the Radoff Foundation, may be deemed the beneficial owner of the 500,000 Shares owned by the Radoff Foundation, which together with the 1,600,000 Shares he directly owns, constitutes an aggregate of 2,100,000 Shares beneficially owned by Mr. Radoff, constituting approximately 3.7% of the Shares outstanding. As of the date hereof, JEC II directly beneficially owned 1,050,000 Shares, constituting approximately 1.9% of the Shares outstanding. As of the date hereof, MOS Trust directly beneficially owned 215,000 Shares, constituting approximately 0.4% of the Shares outstanding. MOS PTC, as the trustee of MOS Trust, may be deemed the beneficial owner of the 215,000 Shares owned by MOS Trust, constituting approximately 0.4% of the Shares outstanding. As of the date hereof, Mr. Torok directly beneficially owned 285,000 Shares, constituting approximately 0.5% of the Shares outstanding. Mr. Torok, (i) as the Manager of JEC II, may be deemed the beneficial owner of the 1,050,000 Shares owned by JEC II, and (ii) as a Manager of MOS PTC, may be deemed the beneficial owner of the 215,000 Shares owned by MOS Trust, which together with the 285,000 Shares he directly owns, constitutes an aggregate of 1,550,000 Shares beneficially owned by Mr. Torok, constituting approximately 2.8% of the Shares outstanding. Each Reporting Person may be deemed to be a member of a "group" with the other Reporting Persons for the purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and such group may be deemed to beneficially own the 3,650,000 Shares owned in the aggregate by all of the Reporting Persons, constituting approximately 6.5% of the Shares outstanding. Each Reporting Person disclaims beneficial ownership of the Shares that he or it does not directly own.

Each of the Radoff Foundation and Mr. Radoff may be deemed to share the power to vote and dispose of the Shares directly beneficially owned by the Radoff Foundation. Mr. Radoff has the sole power to vote and dispose of the Shares directly beneficially owned by him. Each of JEC II and Mr. Torok may be deemed to share the power to vote and dispose of the Shares directly beneficially owned by JEC II. Each of MOS Trust, MOS PTC and Mr. Torok may be deemed to share the power to vote and dispose of the Shares directly beneficially owned by MOS Trust. Mr. Torok has the sole power to vote and dispose of the Shares directly beneficially owned by him.

The transactions in securities of the Issuer by the Reporting Persons during the past 60 days are set forth in Exhibit 2 and are incorporated herein by reference. All of such transactions were effected in the open market unless otherwise noted therein.

No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, the Shares.

Not applicable.

On February 20, 2026, the Reporting Persons entered into a Group Agreement (the "Group Agreement") pursuant to which, among other things, the parties agreed (i) to the joint filing on behalf of each of them of statements on Schedule 13D with respect to the securities of the Issuer to the extent required by applicable law, (ii) to coordinate their activities with respect to the Issuer and (iii) that expenses incurred in connection with the group's activities would be split on a pro rata basis between Radoff and JEC based on the number of Shares beneficially owned in the aggregate by such party. The Group Agreement is attached hereto as Exhibit 99.1 and is incorporated herein by reference. Other than as described herein, there are no contracts, arrangements, understandings or relationships among the Reporting Persons, or between the Reporting Persons and any other person, with respect to the securities of the Issuer.

1 - Directors and Officers. 2 - Transactions in Securities. 99.1 - Group Agreement, dated February 20, 2026.