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HARPER MICHAEL S

Disclosed activity across 1 company

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31781
SEC CIK
0001140247

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CompanyLast reported asReport datePublished
zSpace, Inc.ZSPC · Entity 8231See remarksOctober 01, 2026October 03, 2026

Disclosed balances

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Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

zSpace, Inc.

Report date October 01, 2026 · Filed October 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect5,495 Last balance in matching sequence After 2026-10-01 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2026-10-01 · Exercise / conversion · Acquired 680 · Balance 4,135

F1: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Row 2 · 2026-10-01 · Exercise / conversion · Acquired 1,360 · Balance 5,495

F3: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct5,440 Reported balance After 2026-10-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-10-01 · Exercise / conversion · Disposed 680 · Balance 5,440

F1: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct4,080 Reported balance After 2026-10-01 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-10-01 · Exercise / conversion · Disposed 1,360 · Balance 4,080

F3: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

F3: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 3, 2026 00:15 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 1,360 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000014 · form4-10022026_041014.xml · derivative · entry 4

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,080

Underlying: Common Stock · 1,360 shares

Expires not disclosed

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.

F3 · kind: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · price: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · derivative.exercise_date: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · derivative.expiration_date: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · derivative.underlying_shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:15 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 680 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000014 · form4-10022026_041014.xml · derivative · entry 3

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,440

Underlying: Common Stock · 680 shares

Expires not disclosed

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 · kind: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · price: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · derivative.exercise_date: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · derivative.expiration_date: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · derivative.underlying_shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:15 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 1,360 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000014 · form4-10022026_041014.xml · nonDerivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,495

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.

F3 · kind: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F3 · shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:15 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 680 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000014 · form4-10022026_041014.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,135

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 · kind: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F1 · shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on October 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 23:10 UTC zSpace, Inc. ZSPC · Entity 8231 Tax withholdingCommon Stock 498 $0.21 $102.59
Disclosure

SEC source: 0001140247-26-000012 · form4-07072026_070701.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,454

F1 · security: Represents shares of Common Stock withheld by the Issuer to satisfy the reporting person's tax withholding obligations arising from the vesting on July 1, 2026 of restricted stock units granted under the Issuer's 2024 Equity Incentive Plan, as reported on the reporting person's Form 4 filed with the Securities and Exchange Commission on July 6, 2026. No shares were sold by the reporting person.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 20:55 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 1,360 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000010 · form4-07062026_040702.xml · derivative · entry 4

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,840

Underlying: Common Stock · 1,360 shares

Expires not disclosed

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.

F3 · kind: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · price: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · derivative.exercise_date: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · derivative.expiration_date: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · derivative.underlying_shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 20:55 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 680 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000010 · form4-07062026_040702.xml · derivative · entry 3

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,200

Underlying: Common Stock · 680 shares

Expires not disclosed

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 · kind: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · price: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · derivative.exercise_date: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · derivative.expiration_date: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · derivative.underlying_shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 20:55 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 1,360 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000010 · form4-07062026_040702.xml · nonDerivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,953

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.

F3 · kind: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F3 · shares: On April 1, 2026, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect eh Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 20:55 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 680 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000010 · form4-07062026_040702.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,593

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 · kind: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F1 · shares: On April 1, 2025, the board of directors of the Company granted the reporting person the restricted stock units reported herein (the "RSUs") under the Company's 2024 Equity Incentive Plan. The number of RSUs has been adjusted to reflect the Company's 1-for-25 reverse stock split effective April 20, 2026. The RSUs vested into shares of Common Stock on July 1, 2026.

F2 · balance_after: Share and unit amounts reflect the Company's 1-for-25 reverse stock split effective April 20, 2026.

Read SEC document
April 07, 2026 Filed Apr 8, 2026 20:38 UTC zSpace, Inc. ZSPC · Entity 8231 SaleCommon Stock 7,586 $0.07 $561.36
Disclosure

SEC source: 0001140247-26-000008 · form4-04082026_080451.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,811

F1 · shares: The securities reported herein were sold to cover the reporting person's tax obligations arising out of a prior vesting of restricted stock units, as originally reported by the reporting person in a Form 4 filed with the Securities and Exchange Commission (the "SEC") on April 6, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.0702 to $0.0790, inclusive. The reporting person undertakes to provide to zSpace, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Read SEC document
April 01, 2026 Filed Apr 6, 2026 20:17 UTC zSpace, Inc. ZSPC · Entity 8231 GrantRestricted Stock Units · Derivative 136,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001140247-26-000006 · form4-04062026_080416.xml · derivative · entry 3

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,000

Underlying: Common Stock · 136,000 shares

Expires not disclosed

F2 · security: The RSUs reported herein shall vest in four (4) equal quarterly installments, commencing on July 1, 2026, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with the Company through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 25.0% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after one (1) year. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F2 · derivative.exercise_price: The RSUs reported herein shall vest in four (4) equal quarterly installments, commencing on July 1, 2026, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with the Company through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 25.0% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after one (1) year. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F2 · price: The RSUs reported herein shall vest in four (4) equal quarterly installments, commencing on July 1, 2026, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with the Company through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 25.0% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after one (1) year. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F2 · derivative.exercise_date: The RSUs reported herein shall vest in four (4) equal quarterly installments, commencing on July 1, 2026, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with the Company through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 25.0% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after one (1) year. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F2 · derivative.expiration_date: The RSUs reported herein shall vest in four (4) equal quarterly installments, commencing on July 1, 2026, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with the Company through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 25.0% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after one (1) year. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

Read SEC document
April 01, 2026 Filed Apr 6, 2026 20:17 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 17,000 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000006 · form4-04062026_080416.xml · derivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,000

Underlying: Common Stock · 17,000 shares

Expires not disclosed

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on April 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · price: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on April 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on April 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.expiration_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on April 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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April 01, 2026 Filed Apr 6, 2026 20:17 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 17,000 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000006 · form4-04062026_080416.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,397

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on April 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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January 06, 2026 Filed Jan 7, 2026 21:58 UTC zSpace, Inc. ZSPC · Entity 8231 SaleCommon Stock 4,550 $0.52 $2,375.10
Disclosure

SEC source: 0001140247-26-000004 · form4-01072026_090138.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,397

F1 · shares: The securities reported herein were sold to cover the reporting person's tax obligations arising out of a prior vesting of restricted stock units, as originally reported by the reporting person in a Form 4 filed with the Securities and Exchange Commission (the "SEC") on January 5, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.5018 to $0.5553, inclusive. The reporting person undertakes to provide to zSpace, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

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January 01, 2026 Filed Jan 5, 2026 21:23 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 17,000 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-26-000002 · form4-01052026_090114.xml · derivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 17,000 shares

Expires not disclosed

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on January 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · price: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on January 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on January 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.expiration_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on January 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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January 01, 2026 Filed Jan 5, 2026 21:23 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 17,000 $0.00 $0.00
Disclosure

SEC source: 0001140247-26-000002 · form4-01052026_090114.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,947

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on January 1, 2026. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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October 06, 2025 Filed Oct 8, 2025 22:31 UTC zSpace, Inc. ZSPC · Entity 8231 SaleCommon Stock 3,748 $0.99 $3,712.02
Disclosure

SEC source: 0001140247-25-000006 · form4-10082025_101031.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,947

F1 · shares: The securities reported herein were sold to cover the reporting person's tax obligations arising out of a prior vesting of restricted stock units, as originally reported by the reporting person in a Form 4 filed with the Securities and Exchange Commission (the "SEC") on October 2, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.98 to $1.01, inclusive. The reporting person undertakes to provide to zSpace, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

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October 01, 2025 Filed Oct 2, 2025 21:30 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 17,000 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001140247-25-000004 · form4-10022025_091045.xml · derivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,000

Underlying: Common Stock · 17,000 shares

Expires not disclosed

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on October 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · price: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on October 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on October 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.expiration_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on October 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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October 01, 2025 Filed Oct 2, 2025 21:30 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 17,000 $0.00 $0.00
Disclosure

SEC source: 0001140247-25-000004 · form4-10022025_091045.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,695

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on October 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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July 14, 2025 Filed Jul 15, 2025 21:26 UTC zSpace, Inc. ZSPC · Entity 8231 SaleCommon Stock 2,197 $2.77 $6,085.69
Disclosure

SEC source: 0001415889-25-019788 · form4-07152025_090702.xml · nonDerivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,695

F1 · shares: The securities reported herein were sold to cover the reporting person's tax obligations arising out of a prior vesting of restricted stock units, as originally reported by the reporting person in a Form 4 filed with the Securities and Exchange Commission (the "SEC") on July 2, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.650 to $2.920, inclusive.

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July 11, 2025 Filed Jul 15, 2025 21:26 UTC zSpace, Inc. ZSPC · Entity 8231 SaleCommon Stock 2,108 $2.76 $5,813.86
Disclosure

SEC source: 0001415889-25-019788 · form4-07152025_090702.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,892

F1 · shares: The securities reported herein were sold to cover the reporting person's tax obligations arising out of a prior vesting of restricted stock units, as originally reported by the reporting person in a Form 4 filed with the Securities and Exchange Commission (the "SEC") on July 2, 2025.

F2 · price: . The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.700 to $2.860, inclusive. The reporting person undertakes to provide to zSpace, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) and (3) to this Form 4

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July 01, 2025 Filed Jul 2, 2025 20:39 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionRestricted Stock Units · Derivative 17,000 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001104659-25-065342 · tm2519657-9_4seq1.xml · derivative · entry 2

HARPER MICHAEL S · CIK 0001140247 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,000

Underlying: Common Stock · 17,000 shares

Expires not disclosed

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on July 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · price: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on July 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on July 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.expiration_date: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on July 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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July 01, 2025 Filed Jul 2, 2025 20:39 UTC zSpace, Inc. ZSPC · Entity 8231 Exercise / conversionCommon Stock 17,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-065342 · tm2519657-9_4seq1.xml · nonDerivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,000

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 · kind: On April 1, 2025, the reporting person was awarded the Restricted Stock Units (the "RSUs") reported herein, which RSUs vested into shares of Common Stock on July 1, 2025. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC zSpace, Inc. ZSPC · Entity 8231 GrantRestricted Stock Units · Derivative 136,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-031848 · tm2511511-7_4seq1.xml · derivative · entry 1

HARPER MICHAEL S · CIK 0001140247 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,000

Underlying: Common Stock · 136,000 shares

Expires not disclosed

F1 · security: The Restricted Stock Units (the "RSUs") reported herein shall vest in eight (8) equal quarterly installments, commencing on July 1, 2025, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with zSpace, Inc. (the "Company") through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 12.5% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after two (2) years. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_price: The Restricted Stock Units (the "RSUs") reported herein shall vest in eight (8) equal quarterly installments, commencing on July 1, 2025, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with zSpace, Inc. (the "Company") through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 12.5% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after two (2) years. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · price: The Restricted Stock Units (the "RSUs") reported herein shall vest in eight (8) equal quarterly installments, commencing on July 1, 2025, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with zSpace, Inc. (the "Company") through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 12.5% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after two (2) years. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.exercise_date: The Restricted Stock Units (the "RSUs") reported herein shall vest in eight (8) equal quarterly installments, commencing on July 1, 2025, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with zSpace, Inc. (the "Company") through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 12.5% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after two (2) years. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

F1 · derivative.expiration_date: The Restricted Stock Units (the "RSUs") reported herein shall vest in eight (8) equal quarterly installments, commencing on July 1, 2025, and continuing on the same calendar day of each successive quarter thereafter (each a "Vesting Date"), provided that the reporting person remains in continuous service with zSpace, Inc. (the "Company") through each applicable Vesting Date. The number of shares vesting on each Vesting Date shall be equal to 12.5% of the total number of shares subject to this award, rounded to the nearest whole share such that the entire grant will be vested after two (2) years. Such RSUs were granted to the reporting person by the board of directors of the Company pursuant to the Company's 2024 Equity Incentive Plan.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.