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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 03 Mar 2022 for ION Geophysical CORP, €388.
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
ShaoHua Zhang: trading record in brief
ShaoHua Zhang, listed as board member, appears in our data through filings on ION Geophysical Corp shares, published by SEC (Form 4). Over a trading history stretching from 1 March 2021 to 1 March 2022, the count stands at 5 filings.
The filings describe grants, exercises and other transfers rather than trades on the open market. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
The newest entry dates from 3 March 2022: a share grant, in ION Geophysical Corp. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to ShaoHua Zhang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations1 total
750 shares@ US$0.58100.0% of flowCommon StockSEC:0001437749-22-005201:0
1 of 1 declaration
