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Company
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Latest filing published 26 Nov 2025 for Ainos, Inc., €91k.
Filing timeline
BuySaleWen-Han Chang
Insider track record
Disclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Wen-Han Chang: trading record in brief
This profile gathers the share dealings of Wen-Han Chang in Ainos, Inc. The record holds 7 filings, for trades running from 6 December 2021 to 25 November 2025.
On the market, this insider has only ever bought: 1 purchase, €885k in total. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 6 share grants.
The newest entry dates from 26 November 2025: a share grant of €91k, in Ainos, Inc. The latest purchase dates back some time: it was published 1,780 days ago, on 9 December 2021. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Wen-Han Chang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
50,000 shares@ US$2.107.7% of flowCommon StockSEC:0001493152-25-025147:0
150,000 shares@ US$0.463.2% of flowCommon StockSEC:0001493152-25-009982:0
1,468 shares@ US$0.680.0% of flowCommon StockSEC:0001493152-25-004509:0
1,466 shares@ US$0.940.1% of flowCommon StockSEC:0001654954-24-001262:0
250,000 shares@ US$0.607.0% of flowCommon StockSEC:0001654954-23-014869:0
7,333 shares@ US$0.900.3% of flowCOMMON STOCKSEC:0001654954-23-004644:0
4,000,000 shares@ US$0.2574.6% of flowCommon StockSEC:0001654954-21-012990:0
Canonical exit: 6 Mar 2022 (T+90)
7 of 7 declarations
