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David Michael Johnson

CIK 1808098 · last filed 2026-06-18

David Michael Johnson is a corporate insider who has filed 26 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for ZNTL, was dated Jun 18, 2026. Across all open-market trades the lifetime net is +$761.6K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $3.3M 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

$3.32M

Companies

2

Total Filings

26

Lifetime Open-Market Net

$761.6K

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
ZNTL Director 307,521 $4.62 $1.42M -$1.84M 12 2026-06-18
AURA Director 269,167 $7.05 $1.90M $2.60M 14 2026-06-15

Recent Filings

26 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
2026-06-18 ZNTL Grant (A) +57,100 $0 EDGAR
2026-06-15 AURA Grant (A) +15,000 $0 EDGAR
2025-06-18 AURA Grant (A) +13,000 $0 EDGAR
2025-06-18 ZNTL Grant (A) +57,603 $0 EDGAR
2025-05-20 AURA Buy (P) +20,000 $98.0K EDGAR
2024-06-24 AURA Grant (A) +10,500 $0 EDGAR
2024-06-21 ZNTL Grant (A) +48,429 $0 EDGAR
2023-11-13 ZNTL Buy (P) +17,000 $167.9K EDGAR
2023-11-09 AURA Buy (P) +199,601 $1.43M EDGAR
2023-10-05 AURA Buy (P) +20,066 $168.2K EDGAR
Showing 1–10 of 26
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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.