InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Chang Eric, Chief Financial Officer. Director active across 3 companies, notably Aviat Networks, INC.. Cumulatively, 14 disclosures have been recorded. Activity tracked since 1 September 2021. The latest transaction was filed on 25 August 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Chang Eric
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Declarations14 total
900 shares0Common StockSEC:0001664898-26-000005:0
5,006 shares0Common StockSEC:0001664898-26-000004:0
38 shares@ US$9.311.2% of flowCommon StockSEC:0001391127-24-000047:0
38 shares@ US$9.861.3% of flowCommon StockSEC:0001391127-24-000032:0
891 shares@ US$8.1625.0% of flowCommon StockSEC:0001391127-24-000034:0
38 shares@ US$9.861.3% of flowCommon StockSEC:0001391127-24-000030:0
10,389 shares@ US$0.3412.0% of flowCommon StockSEC:0001391127-24-000004:0
90,123 shares0Common StockSEC:0001391127-23-000098:0
5,069 shares@ US$0.488.4% of flowCommon StockSEC:0001391127-23-000072:0
27,350 shares@ US$0.5450.8% of flowCommon StockSEC:0001391127-23-000060:0
58,628 shares0Common StockSEC:0001391127-22-000132:0
1,270 shares@ US$35.31100.0% of flowCommon StockSEC:0001377789-21-000065:0
1,411 shares0Common StockSEC:0001377789-21-000061:0
75,000 sharesCommon StockSEC:0001377789-16-000116:0
14 of 14 declarations
About Chang Eric
Chang Eric is Chief Financial Officer. He has 13 filings in total. In the sampled recent filings, the period runs from 2016-02-04 to 2026-02-18, with transactions mainly of the tax withholding type and buy and sell amounts of 0 euro each. The recent filings concern Aviat Networks, INC. and Edgio, Inc., with Lumentum Holdings Inc. also listed among the companies.
