Myoungil Cha

CIK 1934068 · last filed 2026-05-22

Myoungil Cha is a corporate insider who has filed 8 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for TNDM, was dated May 22, 2026. Current disclosed insider exposure totals $372.8K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$372.8K

Companies

1

Total Filings

8

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TNDM Director 22,458 $16.60 $372.8K $0 8 2026-05-22

Recent Filings

8 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-22 TNDM Mixed +8,759 $0 EDGAR
2025-06-18 TNDM Exer (M) +1,749 $0 EDGAR
2025-05-23 TNDM Mixed +4,387 $90.5K EDGAR
2024-06-20 TNDM Exer (M) +1,749 $79.3K EDGAR
2024-05-24 TNDM Mixed +4,065 $210.3K EDGAR
2023-06-16 TNDM Exer (M) +1,749 $0 EDGAR
2023-05-26 TNDM Exer (M) $0 EDGAR
2022-06-17 TNDM Grant (A) $0 EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.