Role
10%+ Owner
Signature
HARRADEN CIRCLE INVESTMENTS, LLC, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member
Issuer symbol
ATMV
Transactions as of
05 Dec 2025
Net transactions value
-$3,084,663
Form type
4
Filing time
09 Dec 2025, 19:00:07 UTC
Previous filing
10 Nov 2025
Next filing
02 Feb 2026

Reporting Owners (8)

Name Relationship Address Signature Signature date CIK
Harraden Circle Investments, LLC 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE INVESTMENTS, LLC, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0001910592
Harraden Circle Investors GP, LP 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE INVESTORS GP, LP, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0001927544
Harraden Circle Investors GP, LLC 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE INVESTORS GP, LLC, By: /s/ Frederick V. Fortmiller, Jr., Managing Member 09 Dec 2025 0001927546
Harraden Circle Investors, LP 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE INVESTORS, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0001700249
Harraden Circle Special Opportunities, LP 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE SPECIAL OPPORTUNITIES, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0002002581
Harraden Circle Strategic Investments, LP 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE STRATEGIC INVESTMENTS, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0002057256
Harraden Circle Concentrated, LP 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK HARRADEN CIRCLE CONCENTRATED, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member 09 Dec 2025 0002057253
Fortmiller Frederick Vincent Jr. 10%+ Owner 885 THIRD AVE., SUITE 2600B, NEW YORK FREDERICK V. FORTMILLER, JR., /s/ Frederick V. Fortmiller, Jr. 09 Dec 2025 0001927576

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATMV Ordinary Shares Sale $34,933 -3,966 -0.72% $8.81 546,034 05 Dec 2025 See Remarks F1
transaction ATMV Ordinary Shares Sale $4,701 -485 -0.09% $9.69 545,549 05 Dec 2025 See Remarks F2
transaction ATMV Ordinary Shares Sale $8,701 -1,049 -0.19% $8.30 544,500 08 Dec 2025 See Remarks F3
transaction ATMV Ordinary Shares Sale $4,500 -500 -0.09% $9.00 544,000 08 Dec 2025 See Remarks
transaction ATMV Ordinary Shares Sale $13,170 -1,195 -0.22% $11.02 542,805 08 Dec 2025 See Remarks F4
transaction ATMV Ordinary Shares Sale $168,002 -13,587 -2.5% $12.36 529,218 08 Dec 2025 See Remarks F5
transaction ATMV Ordinary Shares Sale $440,101 -32,568 -6.2% $13.51 496,650 08 Dec 2025 See Remarks F6
transaction ATMV Ordinary Shares Sale $305,165 -21,623 -4.4% $14.11 475,027 08 Dec 2025 See Remarks F7
transaction ATMV Ordinary Shares Sale $41,785 -2,784 -0.59% $15.01 472,243 08 Dec 2025 See Remarks F8
transaction ATMV Ordinary Shares Sale $71,186 -4,324 -0.92% $16.46 467,919 08 Dec 2025 See Remarks F9
transaction ATMV Ordinary Shares Sale $19,706 -1,089 -0.23% $18.10 466,830 08 Dec 2025 See Remarks F10
transaction ATMV Ordinary Shares Sale $42,898 -2,285 -0.49% $18.77 464,545 08 Dec 2025 See Remarks F11
transaction ATMV Ordinary Shares Sale $20,934 -998 -0.21% $20.98 463,547 08 Dec 2025 See Remarks F12
transaction ATMV Ordinary Shares Sale $1,381,812 -98,520 -21% $14.03 365,027 09 Dec 2025 See Remarks F13
transaction ATMV Ordinary Shares Sale $391,434 -26,548 -7.3% $14.74 338,479 09 Dec 2025 See Remarks F14
transaction ATMV Ordinary Shares Sale $135,633 -8,654 -2.6% $15.67 329,825 09 Dec 2025 See Remarks F15
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was executed in multiple trades during the day at prices ranging from $8.25 to $9.21. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F2 This transaction was executed in multiple trades during the day at prices ranging from $9.28 to $10.20. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F3 This transaction was executed in multiple trades during the day at prices ranging from $8.00 to $8.80. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F4 This transaction was executed in multiple trades during the day at prices ranging from $11.00 to $11.30. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F5 This transaction was executed in multiple trades during the day at prices ranging from $12.00 to $12.80. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F6 This transaction was executed in multiple trades during the day at prices ranging from $13.00 to $13.99. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F7 This transaction was executed in multiple trades during the day at prices ranging from $14.00 to $14.72. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F8 This transaction was executed in multiple trades during the day at prices ranging from $15.00 to $15.26. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F9 This transaction was executed in multiple trades during the day at prices ranging from $16.25 to $17.00. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F10 This transaction was executed in multiple trades during the day at prices ranging from $17.50 to $18.35. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F11 This transaction was executed in multiple trades during the day at prices ranging from $18.75 to $19.15. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F12 This transaction was executed in multiple trades during the day at prices ranging from $20.75 to $21.19. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F13 This transaction was executed in multiple trades during the day at prices ranging from $13.50 to $14.49. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F14 This transaction was executed in multiple trades during the day at prices ranging from $14.50 to $15.48. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
F15 This transaction was executed in multiple trades during the day at prices ranging from $15.51 to $15.96. The weighted-average price is reported in column 4. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

Remarks:

These ordinary shares of the Issuer ("Shares") are directly owned by Harraden Circle Investors, LP ("Harraden Fund"), Harraden Circle Special Opportunities, LP ("Harraden Special Op Fund"), Harraden Circle Strategic Investments, LP ("Harraden Strategic Fund"), and Harraden Circle Concentrated, LP ("Harraden Concentrated Fund"). Harraden Circle Investors GP, LP ("Harraden GP") is the general partner to Harraden Fund, Harraden Special Op Fund, Harraden Strategic Fund, and Harraden Concentrated Fund, and Harraden Circle Investors GP, LLC ("Harraden LLC") is the general partner of Harraden GP. Harraden Circle Investments, LLC ("Harraden Adviser") serves as investment manager to Harraden Fund, Harraden Special Op Fund, Harraden Strategic Fund, and Harraden Concentrated Fund. Frederick V. Fortmiller, Jr. ("Mr. Fortmiller") is the managing member of each of Harraden LLC and Harraden Adviser. Each of Harraden GP, Harraden LLC, Harraden Adviser, and Mr. Fortmiller disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.