OPXS

SEC source: 0001493152-26-010054 · ownership.xml · nonDerivative · entry 1

George Chad Michael · CIK 0002082157 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.53 to $13.89 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-001172 · ownership.xml · nonDerivative · entry 3

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 796,730

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.7600 to $14.3000 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-001172 · ownership.xml · nonDerivative · entry 2

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 822,839

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.0600 to $13.7500 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-001172 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 825,654

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.1850 to $13.7500 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-000679 · ownership.xml · nonDerivative · entry 4

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 853,600

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.0000 to $13.2700 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-000679 · ownership.xml · nonDerivative · entry 3

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 867,666

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.0050 to $13.2200 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-000679 · ownership.xml · nonDerivative · entry 2

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 873,161

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.7550 to $14.2450 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-26-000679 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 902,857

F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.0000 to $13.4650 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001493152-25-028548 · ownership.xml · derivative · entry 1

George Chad Michael · CIK 0002082157 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2030-09-29

F1 · derivative.exercise_price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments, if, in each case and during a performance period beginning on December 18, 2025, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

F1 · derivative.exercise_date: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments, if, in each case and during a performance period beginning on December 18, 2025, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

SEC source: 0001493152-25-028549 · ownership.xml · derivative · entry 1

HAWKINS KAREN LEA · CIK 0001500557 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2030-09-29

F1 · derivative.exercise_price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments, if, in each case and during a performance period beginning on December 18, 2025, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

F1 · derivative.exercise_date: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments, if, in each case and during a performance period beginning on December 18, 2025, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

SEC source: 0001493152-25-026867 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 907,308

F1 · shares: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $14.33

SEC source: 0001493152-25-021138 · ownership.xml · nonDerivative · entry 1

Dayton Judd · CIK 0001643192 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,600

F1 · shares: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

F1 · price: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

SEC source: 0001493152-25-021140 · ownership.xml · nonDerivative · entry 1

Malhotra R. Rimmy · CIK 0001442755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,278

F1 · shares: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

F1 · price: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

SEC source: 0001493152-25-021136 · ownership.xml · nonDerivative · entry 1

Lehmann Dale E · CIK 0001793666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,721

F1 · shares: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

F1 · price: 100% vesting on January 1, 2027. The NASDAQ closing price per share of common stock on the date of grant was $16.74.

SEC source: 0001641172-25-024833 · ownership.xml · nonDerivative · entry 1

George Chad Michael · CIK 0002082157 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

SEC source: 0001493152-26-010050 · ownership.xml · nonDerivative · entry 2

George Chad Michael · CIK 0002082157 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,035

F1 · shares: This amendment is being filed to reflect that 2,965 of the 10,000 shares of common stock originally reported as granted to the reporting person were withheld on the transaction date reported to satisfy tax withholding obligations. As a result, a new row has been added to include transaction Code F, indicating the shares withheld for tax purposes. The reporting person's beneficial ownership in column 5 has been updated accordingly.

SEC source: 0001493152-26-010050 · ownership.xml · nonDerivative · entry 1

George Chad Michael · CIK 0002082157 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

SEC source: 0001754074-25-000003 · primary_doc.xml · nonDerivative · entry 3

Topline Capital Partners, LP · CIK 0001754074 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 691,256

SEC source: 0001792549-25-000005 · primary_doc.xml · nonDerivative · entry 3

Topline Capital Management, LLC · CIK 0001792549 · See Explanation in Footnotes

McBirney Collin · CIK 0001792547 · See Explanation in Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Topline Capital Partners, LP

Disclosed balance after: 691,256

F1 · ownership.direct: The reporting persons are (i) Topline Capital Management, LLC, an SEC registered adviser ("TCM"), and (ii) Collin McBirney, TCM's managing member.

F2 · ownership.direct: Each reporting person may be deemed to beneficially own more than 10% of the issuer's outstanding shares of common stock. Each reporting person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of its or his pecuniary interest therein, and this report shall not be deemed to be an admission that any reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: The shares of common stock reported in Table I on this Form 4 are beneficially owned by Topline Capital Partners, LP, a Delaware limited partnership (the "Fund"). As a greater than 10% beneficial owner, the Fund is separately reporting its holdings in the issuer's securities on a Form 4 filed concurrently herewith. Each of TCM, as the investment manager and general partner of the Fund, and Mr. McBirney, as managing member of TCM, may be deemed to be the beneficial owner of the shares of common stock beneficially owned by the Fund.

SEC source: 0001641172-25-017128 · ownership.xml · nonDerivative · entry 1

Malhotra R. Rimmy · CIK 0001442755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,278

SEC source: 0001754074-25-000003 · primary_doc.xml · nonDerivative · entry 2

Topline Capital Partners, LP · CIK 0001754074 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 738,956

SEC source: 0001792549-25-000005 · primary_doc.xml · nonDerivative · entry 2

Topline Capital Management, LLC · CIK 0001792549 · See Explanation in Footnotes

McBirney Collin · CIK 0001792547 · See Explanation in Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Topline Capital Partners, LP

Disclosed balance after: 738,956

F1 · ownership.direct: The reporting persons are (i) Topline Capital Management, LLC, an SEC registered adviser ("TCM"), and (ii) Collin McBirney, TCM's managing member.

F2 · ownership.direct: Each reporting person may be deemed to beneficially own more than 10% of the issuer's outstanding shares of common stock. Each reporting person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of its or his pecuniary interest therein, and this report shall not be deemed to be an admission that any reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: The shares of common stock reported in Table I on this Form 4 are beneficially owned by Topline Capital Partners, LP, a Delaware limited partnership (the "Fund"). As a greater than 10% beneficial owner, the Fund is separately reporting its holdings in the issuer's securities on a Form 4 filed concurrently herewith. Each of TCM, as the investment manager and general partner of the Fund, and Mr. McBirney, as managing member of TCM, may be deemed to be the beneficial owner of the shares of common stock beneficially owned by the Fund.

SEC source: 0001754074-25-000003 · primary_doc.xml · nonDerivative · entry 1

Topline Capital Partners, LP · CIK 0001754074 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 748,956

SEC source: 0001792549-25-000005 · primary_doc.xml · nonDerivative · entry 1

Topline Capital Management, LLC · CIK 0001792549 · See Explanation in Footnotes

McBirney Collin · CIK 0001792547 · See Explanation in Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Topline Capital Partners, LP

Disclosed balance after: 748,956

F1 · ownership.direct: The reporting persons are (i) Topline Capital Management, LLC, an SEC registered adviser ("TCM"), and (ii) Collin McBirney, TCM's managing member.

F2 · ownership.direct: Each reporting person may be deemed to beneficially own more than 10% of the issuer's outstanding shares of common stock. Each reporting person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of its or his pecuniary interest therein, and this report shall not be deemed to be an admission that any reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: The shares of common stock reported in Table I on this Form 4 are beneficially owned by Topline Capital Partners, LP, a Delaware limited partnership (the "Fund"). As a greater than 10% beneficial owner, the Fund is separately reporting its holdings in the issuer's securities on a Form 4 filed concurrently herewith. Each of TCM, as the investment manager and general partner of the Fund, and Mr. McBirney, as managing member of TCM, may be deemed to be the beneficial owner of the shares of common stock beneficially owned by the Fund.

SEC source: 0001641172-25-015466 · ownership.xml · nonDerivative · entry 3

Dayton Judd · CIK 0001643192 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sudbury Capital Fund, LP

Disclosed balance after: 786,006

SEC source: 0001641172-25-015466 · ownership.xml · nonDerivative · entry 2

Dayton Judd · CIK 0001643192 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sudbury Capital Fund, LP

Disclosed balance after: 787,806

SEC source: 0001641172-25-015466 · ownership.xml · nonDerivative · entry 1

Dayton Judd · CIK 0001643192 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sudbury Capital Fund, LP

Disclosed balance after: 801,883

SEC source: 0001641172-25-014699 · ownership.xml · nonDerivative · entry 1

Malhotra R. Rimmy · CIK 0001442755 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Nicoya Fund LLC

Disclosed balance after: 1,887

SEC source: 0001641172-25-014333 · ownership.xml · nonDerivative · entry 1

HAWKINS KAREN LEA · CIK 0001500557 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,606

SEC source: 0001641172-25-014298 · ownership.xml · nonDerivative · entry 2

Lehmann Dale E · CIK 0001793666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,721

SEC source: 0001641172-25-014298 · ownership.xml · nonDerivative · entry 1

Lehmann Dale E · CIK 0001793666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,721

SEC source: 0001641172-25-013608 · ownership.xml · nonDerivative · entry 2

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 902,608

F1 · ownership.direct: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025.

SEC source: 0001641172-25-013608 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 916,641

F1 · ownership.direct: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025.

SEC source: 0001641172-25-012684 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 922,608

F1 · ownership.direct: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025.

SEC source: 0001641172-25-012255 · ownership.xml · nonDerivative · entry 2

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 924,794

F1 · ownership.direct: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025.

SEC source: 0001641172-25-012255 · ownership.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 934,581

F1 · ownership.direct: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025.

SEC source: 0001493152-25-009912 · ownership.xml · nonDerivative · entry 1

Lehmann Dale E · CIK 0001793666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,258

SEC source: 0001792549-24-000023 · primary_doc.xml · nonDerivative · entry 2

Topline Capital Management, LLC · CIK 0001792549 · See Explanation in Footnotes

McBirney Collin · CIK 0001792547 · See Explanation in Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Topline Capital Partners, LP

Disclosed balance after: 779,901

F1 · ownership.direct: The reporting persons are (i) Topline Capital Management, LLC, an SEC registered adviser ("TCM"), and (ii) Collin McBirney, TCM's managing member.

F2 · ownership.direct: Each reporting person may be deemed to beneficially own more than 10% of the issuer's outstanding shares of common stock. Each reporting person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of its or his pecuniary interest therein, and this report shall not be deemed to be an admission that any reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: The shares of common stock reported in Table I on this Form 4 are beneficially owned by Topline Capital Partners, LP, a Delaware limited partnership (the "Fund"). As a greater than 10% beneficial owner, the Fund is separately reporting its holdings in the issuer's securities on a Form 4 filed concurrently herewith. Each of TCM, as the investment manager and general partner of the Fund, and Mr. McBirney, as managing member of TCM, may be deemed to be the beneficial owner of the shares of common stock beneficially owned by the Fund.

SEC source: 0001754074-24-000025 · primary_doc.xml · nonDerivative · entry 2

Topline Capital Partners, LP · CIK 0001754074 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 779,901

SEC source: 0001792549-24-000023 · primary_doc.xml · nonDerivative · entry 1

Topline Capital Management, LLC · CIK 0001792549 · See Explanation in Footnotes

McBirney Collin · CIK 0001792547 · See Explanation in Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Topline Capital Partners, LP

Disclosed balance after: 793,575

F1 · ownership.direct: The reporting persons are (i) Topline Capital Management, LLC, an SEC registered adviser ("TCM"), and (ii) Collin McBirney, TCM's managing member.

F2 · ownership.direct: Each reporting person may be deemed to beneficially own more than 10% of the issuer's outstanding shares of common stock. Each reporting person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of its or his pecuniary interest therein, and this report shall not be deemed to be an admission that any reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: The shares of common stock reported in Table I on this Form 4 are beneficially owned by Topline Capital Partners, LP, a Delaware limited partnership (the "Fund"). As a greater than 10% beneficial owner, the Fund is separately reporting its holdings in the issuer's securities on a Form 4 filed concurrently herewith. Each of TCM, as the investment manager and general partner of the Fund, and Mr. McBirney, as managing member of TCM, may be deemed to be the beneficial owner of the shares of common stock beneficially owned by the Fund.

SEC source: 0001754074-24-000025 · primary_doc.xml · nonDerivative · entry 1

Topline Capital Partners, LP · CIK 0001754074 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 793,575

SEC source: 0001493152-24-044096 · ownership.xml · nonDerivative · entry 1

Dayton Judd · CIK 0001643192 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,600

F1 · shares: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

F1 · price: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

SEC source: 0001493152-24-044097 · ownership.xml · nonDerivative · entry 1

Malhotra R. Rimmy · CIK 0001442755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,278

F1 · shares: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

F1 · price: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

SEC source: 0001493152-24-044095 · ownership.xml · nonDerivative · entry 1

Lehmann Dale E · CIK 0001793666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,258

F1 · shares: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

F1 · price: 100% vesting on January 1, 2026. The NASDAQ closing price per share of common stock on the date of grant was $8.10.

SEC source: 0001500557-24-000004 · primary_doc.xml · derivative · entry 3

HAWKINS KAREN LEA · CIK 0001500557 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 7,000 shares

Expires 2028-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

F1 · derivative.exercise_date: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

SEC source: 0001500557-24-000004 · primary_doc.xml · nonDerivative · entry 2

HAWKINS KAREN LEA · CIK 0001500557 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,606

SEC source: 0001500557-24-000004 · primary_doc.xml · nonDerivative · entry 1

HAWKINS KAREN LEA · CIK 0001500557 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,310

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

SEC source: 0001500558-24-000004 · primary_doc.xml · derivative · entry 3

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 20,000 shares

Expires 2028-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

F1 · derivative.exercise_date: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.

SEC source: 0001500558-24-000004 · primary_doc.xml · nonDerivative · entry 2

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 944,608

SEC source: 0001500558-24-000004 · primary_doc.xml · nonDerivative · entry 1

SCHOENING DANNY ROBERT · CIK 0001500558 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 949,478

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each performance share represents a contingent right to receive one share of OPXS common stock. The performance shares vest in five equal increments if, in each case and during a performance period beginning on October 2, 2023, the average VWAP per share of OPXS common stock over a 30 consecutive trading day period equals or exceeds a specified price.