Nishimura Mika

SEC Form 4 insider trading activity

Nishimura Mika has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including SIBN, ARAY, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Jun 8, 2026.

On the most recent filing, Nishimura Mika is listed as Director at SI-BONE, Inc. Inside the rolling window, Nishimura Mika reported no open-market purchases and 1 open-market sale totaling $57K in SIBN.

Companies traded

Other insiders at SIBN

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$57K

reported sales (SEC code S)

Companies

2

in the rolling window

Source
SIBN
Nishimura Mika
Sale$57KMar 13SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Nishimura Mika made?

Nishimura Mika has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including SIBN, ARAY since 2025.

Which companies does Nishimura Mika trade?

Nishimura Mika has filed SEC Form 4 disclosures for 2 companies, including SIBN, ARAY.

When was Nishimura Mika's most recent SEC Form 4 filing?

Nishimura Mika's most recent SEC Form 4 filing on Tracefour is dated Jun 8, 2026.

What is Nishimura Mika's total buy and sell value in the current window?

Inside the rolling retention window, Nishimura Mika bought $0 and sold $57K based on SEC Form 4 filings.

What was Nishimura Mika's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 4,100 SIBN shares on 2026-03-12, worth $57K, per SEC Form 4 filings.