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Insider · CIK 0001140247

Michael S Harper

officer

Files at ZSPC (zSpace, Inc.). First filing Jul 15, 2025, latest Apr 8, 2026.

Michael S Harper files SEC Form 4 as officer at ZSPC (zSpace, Inc.). Since Jul 15, 2025, Michael S Harper has reported 0 open-market buys worth $0 and 4 open-market sells worth $19k, the latest filed on Apr 8, 2026.

A track record needs three past buys with six months of prices behind them; Michael S Harper has 0, so none is measured yet.

The newest scored trade: sold $561 of ZSPC on Apr 7, 2026, filed Apr 8, 2026, scored 35 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $2,936.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 4
$0 bought, $19k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ZSPC: zSpace, Inc.

ZSPCOct 9, 2026 · close 0.10

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
35Weak
ZSPCsell 3
zSpace, Inc.
$561
7,586 shares
-14%+16% from low-99% from high
35Weak
ZSPCsell 3
zSpace, Inc.
$2,375
4,550 shares
-11%+37% from low-98% from high
35Weak
ZSPCsell 3
zSpace, Inc.
$3,712
3,748 shares
-13%-
40Moderate
ZSPCsell 3
zSpace, Inc.
$12k
4,305 shares
-25%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Oct 6, 2025 ZSPC
zSpace, Inc.
3,748
0.02% of outstanding
$3,712Oct 6, 2025$12k
Jul 14, 2025 ZSPC
zSpace, Inc.
2,197
0.01% of outstanding
$6,086Jul 14, 2025$5,815
Jul 11, 2025 ZSPC
zSpace, Inc.
2,108
0.01% of outstanding
$5,815Jul 11, 2025none

Transactions

Every row this insider has filed, 19 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+680$0.00$04,13511 d ago
Oct 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+1,360$0.00$05,49511 d ago
Oct 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-680--5,44011 d ago
Oct 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-1,360--4,08011 d ago
Apr 7, 2026ZSPC
zSpace, Inc.
SOpen-market sale
Common Stock
-7,586$0.07$56147,811Apr 8, 2026
Apr 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+17,000$0.00$055,397Apr 6, 2026
Apr 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-17,000--68,000Apr 6, 2026
Apr 1, 2026ZSPC
zSpace, Inc.
AGrant or award
Restricted Stock Unitsderivative
+136,000--204,000Apr 6, 2026
Jan 6, 2026ZSPC
zSpace, Inc.
SOpen-market sale
Common Stock
-4,550$0.52$2,37538,397Jan 7, 2026
Jan 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+17,000$0.00$042,947Jan 5, 2026
Jan 1, 2026ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-17,000--85,000Jan 5, 2026
Oct 6, 2025ZSPC
zSpace, Inc.
SOpen-market sale
Common Stock
-3,748$0.99$3,71225,947Oct 8, 2025
Oct 1, 2025ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+17,000$0.00$029,695Oct 2, 2025
Oct 1, 2025ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-17,000--102,000Oct 2, 2025
Jul 11, 2025ZSPC
zSpace, Inc.
SOpen-market sale
Common Stock
-2,108$2.76$5,81414,892Jul 15, 2025
Jul 14, 2025ZSPC
zSpace, Inc.
SOpen-market sale
Common Stock
-2,197$2.77$6,08612,695Jul 15, 2025
Jul 1, 2025ZSPC
zSpace, Inc.
MOption exercise
Common Stock
+17,000$0.00$017,000Jul 2, 2025
Jul 1, 2025ZSPC
zSpace, Inc.
MOption exercise
Restricted Stock Unitsderivative
-17,000--119,000Jul 2, 2025
Apr 1, 2025ZSPC
zSpace, Inc.
AGrant or award
Restricted Stock Unitsderivative
+136,000--136,000Apr 3, 2025

Questions about Michael S Harper

Answered from the filings on this page, as of the latest one.

Is Michael S Harper buying or selling?

In the last 12 months Michael S Harper reported 0 open-market buys worth $0 and 2 open-market sells worth $2,936 on SEC Form 4; the latest was sold $561 of ZSPC on Apr 7, 2026. Grants, option exercises and tax withholding are not counted.

How did Michael S Harper's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael S Harper has 0.

Where does Michael S Harper file Form 4?

Michael S Harper has filed Form 4 at ZSPC (zSpace, Inc.) as See remarks. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael S Harper: insider trades and track record | InsiderTell