InsiderOther
David M Rothenstein Insider Trading Activity
Every SEC Form 4 transaction reported by David M Rothenstein, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Is David M Rothenstein buying or selling?
David M Rothenstein reported 0 open-market buys ($0) and 96 sells ($20.7M) across 96 Form 4 filings at 1 company — a net selling position of $20.7M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 17, 2026)
Total Form 4 filings
96
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (96)
$20.7M
Insider sentiment
Net sellingNet insider flow of $20.7M in net selling, filed between May 17, 2018 – Jul 17, 2026.
Companies David M Rothenstein files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | CIENCIENA CORP | 96 |
Recent David M Rothenstein transactions
| Date | Ticker | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jul 17, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $1.1M |
| Jun 17, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $1.1M |
| May 19, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $1.4M |
| Apr 17, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $1.2M |
| Mar 18, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $862.5K |
| Feb 19, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $750.5K |
| Jan 13, 2026 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $548.2K |
| Dec 16, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $552.1K |
| Nov 18, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $479.3K |
| Oct 17, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $425.5K |
| Sep 17, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $330.0K |
| Aug 19, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $226.5K |
| Jul 17, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $205.5K |
| Jun 18, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $185.3K |
| May 16, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $199.8K |
| Apr 17, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $148.7K |
| Mar 26, 2025 | CIEN | SVP and Chief Strategy Officer | Sale | 2.5K | $172.2K |
| Dec 18, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $311.8K |
| Nov 19, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $241.5K |
| Oct 16, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $236.0K |
| Sep 18, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $196.8K |
| Aug 16, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $183.5K |
| Jul 17, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $170.8K |
| Jun 21, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $161.2K |
| May 17, 2024 | CIEN | SVP and Chief Strategy Officer | Sale | 3.5K | $171.5K |
Showing the 25 most recent filings of 96. Screen every filing.
David M Rothenstein insider trading FAQ
Is David M Rothenstein buying or selling?
Across 96 SEC Form 4 filings, David M Rothenstein reported 0 open-market purchases totaling $0 and 96 sales totaling $20.7M — a net selling position of $20.7M.
Which companies does David M Rothenstein file Form 4s for?
David M Rothenstein has reported insider transactions at 1 company, most often CIENA CORP (CIEN).
How far back does David M Rothenstein's filing history go?
Trabud holds David M Rothenstein's SEC Form 4 filings from May 17, 2018 – Jul 17, 2026, sourced directly from SEC EDGAR.
Where does Trabud get David M Rothenstein's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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