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HARPER MICHAEL S

Track

Insider profile

Performance

Overall performance
4.1
Performance over holding periods
4.1
30 days 90 days 120 days
Average return 14% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
5 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
HARPER MICHAEL S's trades of zSpace, Inc.'s stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-08 2026-04-07
US zSpace, Inc. (ZSPC)
S Sale
75,893 +29.1%
90.65
US$3,619,191 		75,893 +29.1% 90.65 US$3,619,191
2026-04-07 2026-04-07
US zSpace, Inc. (ZSPC)
PrS Proposed sale
22,121
65.30
US$15,967 		22,121 65.30 US$15,967
2026-01-07 2026-01-06
US zSpace, Inc. (ZSPC)
S Sale
33,069 -31.4%
78.75
US$2,024,793 		33,069 -31.4% 78.75 US$2,024,793
2026-01-06 2026-01-06
US zSpace, Inc. (ZSPC)
PrS Proposed sale
4,550
0.52
US$2,374 		4,550 0.52 US$2,374
2025-10-08 2025-10-06
US zSpace, Inc. (ZSPC)
S Sale
3,748 -12.6%
0.99
US$3,712 		3,748 -12.6% 0.99 US$3,712
2025-10-06 2025-10-06
US zSpace, Inc. (ZSPC)
PrS Proposed sale
3,748
0.99
US$3,712 		3,748 0.99 US$3,712
2025-07-15 2025-07-14
US zSpace, Inc. (ZSPC)
S Sale
2,197 -14.8%
2.77
US$6,086 		2,197 -14.8% 2.77 US$6,086
2025-07-14 2025-07-14
US zSpace, Inc. (ZSPC)
PrS Proposed sale
2,197
2.77
US$6,086 		2,197 2.77 US$6,086
2025-07-15 2025-07-11
US zSpace, Inc. (ZSPC)
S Sale
2,108 -12.4%
2.76
US$5,814 		2,108 -12.4% 2.76 US$5,814
2025-07-11 2025-07-11
US zSpace, Inc. (ZSPC)
PrS Proposed sale
2,108
2.76
US$5,814 		2,108 2.76 US$5,814