0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
After each filing
3
Oct 9, 2025
Sale
HARPER MICHAEL S
Insider
1 week
−23.1%S&P −1.6%
1 month
−45.8%S&P 0.0%
3 months
−62.6%S&P +3.7%
6 months
−94.8%S&P +2.8%
Oct 9, 2025
Sale
DeOliveira Erick
Insider
1 week
−23.1%S&P −1.6%
1 month
−45.8%S&P 0.0%
3 months
−62.6%S&P +3.7%
6 months
−94.8%S&P +2.8%
Oct 9, 2025
Sale
Kellenberger Paul
Insider
1 week
−23.1%S&P −1.6%
1 month
−45.8%S&P 0.0%
3 months
−62.6%S&P +3.7%
6 months
−94.8%S&P +2.8%
Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.
Filings for ZSPC
15 held · newest first
Loading the filings.
Government contracts, last 12 months
Awards of $10M and up, from USAspending · context, not a signalNo contracts of $10M or more in the last 12 months.
Lobbying
Last four quartersNo lobbying reports on file.