How many insider declarations has Ma Shengwei filed?

Ma Shengwei has filed 7 public insider declarations with SEC (Form 4).

What is Ma Shengwei's role?

Ma Shengwei's reported role is not specified by the regulator across the filings.

Which companies does Ma Shengwei report trades for?

Ma Shengwei reports trades for Gulf Resources, INC..

What is Ma Shengwei's declared buy vs sell volume?

Across the available history, declared buys total 0 and disposals 6k€.

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MS

Ma Shengwei

Other

US·SEC (Form 4)

Gulf Resources, INC.

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

€5,653

▼ Sales (1 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

1

T+90 hit rate

50%

T+90 mean return

-7.4%

Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Browse the full record of transactions filed by Ma Shengwei. Insider active across 1 company, notably Gulf Resources, INC.. In total, 7 disclosures have been recorded. Split: 0 buy · 1 sell. Total volume traded: €6k. Activity tracked since 20 December 2022. The latest transaction was filed on 20 December 2022 (Cession). Regulator: SEC (Form 4). All data is free.

Declarations7 total

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Ma Shengwei

DirectorExecutives21 Mar 2025Gulf Resources, INC.

14SEC ↗

1,000 sharesCommon StockSEC:0001193805-25-000357:0

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Ma Shengwei

DirectorExecutives20 Jan 2025Gulf Resources, INC.

14SEC ↗

1,000 sharesCommon StockSEC:0001193805-25-000071:0

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