Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for ShengdaTech, Inc. only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
4 buys2 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| LAZARD ASSET MANAGEMENT LLC | Buy | $98.2K | conv 32First in 12mo |
| SEC |
| Saidman Sheldon B | Buy | $19.5K | conv 50First in 12mo | SEC |
| Mudd Carl | Buy | $10.8K | conv 55 | SEC |
| Mudd Carl | Buy | $12K | conv 50First in 12mo | SEC |
| HOPPER DOUGLAS | Sell | $32.5K | SEC |
| BRANDYS ALAN | Sell | $32.5K | SEC |