HARPER MICHAEL S
See remarks
HARPER MICHAEL S has filed 9 SEC Form 4 filings (11 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Oct 2, 2026.
On the most recent filing, HARPER MICHAEL S is listed as See remarks at zSpace, Inc. Inside the rolling window, HARPER MICHAEL S reported no open-market purchases and 2 open-market sales totaling $3K in ZSPC. The largest disclosed transaction in the window is a sale of 4,550 ZSPC shares on Jan 6, 2026, worth $2K.
Companies traded
Other insiders at ZSPC
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$3K
reported sales (SEC code S)
Companies
1
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Oct 6, 2025 | ZSPC | Sale | $4K |
Frequently asked questions
How many SEC Form 4 filings has HARPER MICHAEL S made?
HARPER MICHAEL S has filed 9 SEC Form 4 filings (11 transaction rows) across 1 company since 2025.
Which companies does HARPER MICHAEL S trade?
HARPER MICHAEL S has filed SEC Form 4 disclosures for 1 company, including ZSPC.
When was HARPER MICHAEL S's most recent SEC Form 4 filing?
HARPER MICHAEL S's most recent SEC Form 4 filing on Tracefour is dated Oct 2, 2026.
What is HARPER MICHAEL S's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, HARPER MICHAEL S is listed as See remarks.
What is HARPER MICHAEL S's total buy and sell value in the current window?
Inside the rolling retention window, HARPER MICHAEL S bought $0 and sold $3K based on SEC Form 4 filings.
What was HARPER MICHAEL S's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,550 ZSPC shares on 2026-01-06, worth $2K, per SEC Form 4 filings.