Maykin Ho

CIK 1646395 · last filed 2026-06-23

Maykin Ho is a corporate insider who has filed 43 SEC Form 4 insider transactions across 6 companies since 2015. The most recent filing, for AGIO, was dated Jun 23, 2026. Across all open-market trades the lifetime net is −$148.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.0M 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

$2.95M

Companies

6

Total Filings

43

Lifetime Open-Market Net

-$148.6K

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
AGIO Director 19,848 $35.99 $714.3K $0 16 2026-06-23
KYNB Director $6.97 $0 1 2026-06-17
BMRN Director 35,500 $62.07 $2.20M $0 7 2026-06-04
NMRA Director 20,100 $1.68 $33.8K $0 5 2026-05-29
KYNTRA BIO, INC. (FGEN) Delisted Director 1,601 $9.75 $15.6K -$148.6K 9 2025-06-06
PAREXEL INTERNATIONAL CORP (PRXL) Delisted Director 6,612 $0 3 2017-09-11

Recent Filings

43 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-23 AGIO Mixed +2,816 $0 EDGAR
2026-06-17 KYNB Grant (A) $0 EDGAR
2026-06-04 BMRN Grant (A) +7,490 $0 EDGAR
2026-05-29 NMRA Grant (A) $0 EDGAR
2025-06-23 AGIO Mixed +2,120 $0 EDGAR
2025-06-06 KYNTRA BIO, INC. (FGEN) Delisted Grant (A) $0 EDGAR
2025-05-30 NMRA Mixed $0 EDGAR
2025-05-22 BMRN Grant (A) +6,650 $0 EDGAR
2025-02-18 NMRA Mixed $0 EDGAR
2024-06-24 AGIO Grant (A) $0 EDGAR
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.