CIENCIENA CORP
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-02.
Insider buys (90d)
$0.00
Insider sells (90d)
$11.46M
Net flow
$-11.46M
Filings
9
Buy transactions
0
Sell transactions
10
Distinct insiders
4
Last close (cached)
$439.34
as of 2026-06-09
1d return
-5.9%
5d return
-29.9%
1m return
-19.8%
Top insiders trading CIEN (90d)
Recent transactions (10)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-02 | 2026-06-01 | SMITH GARY B OfficerDirector | Sale | 2,952 | $565.92 | $1.67M | open → |
| 2026-05-19 | 2026-05-15 | SMITH GARY B OfficerDirector | Sale | 2,952 | $562.05 | $1.66M | open → |
| 2026-05-19 | 2026-05-15 | Rothenstein David M Officer | Sale | 2,500 | $562.39 | $1.41M | open → |
| 2026-05-19 | 2026-05-15 | Gage Brodie Officer | Sale | 1,200 | $570.65 | $684.8K | open → |
| 2026-04-17 | 2026-04-15 | Gage Brodie Officer | Sale | 1,200 | $471.79 | $566.1K | open → |
| 2026-04-16 | 2026-04-15 | DiPerna Dino Officer | Sale | 1,507 | $471.79 | $711.0K | open → |
| 2026-04-16 | 2026-04-15 | DiPerna Dino Officer | Sale | 1,322 | $471.79 | $623.7K | open → |
| 2026-04-17 | 2026-04-15 | Rothenstein David M Officer | Sale | 2,500 | $467.65 | $1.17M | open → |
| 2026-04-17 | 2026-04-15 | SMITH GARY B OfficerDirector | Sale | 2,952 | $467.47 | $1.38M | open → |
| 2026-05-04 | 2026-05-01 | SMITH GARY B OfficerDirector | Sale | 2,952 | $537.74 | $1.59M | open → |
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