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Mitchell Saunders

CIK 1594790 · Chief Accounting Officer · last filed 2026-07-01

Mitchell Saunders is a Chief Accounting Officer who has filed 29 SEC Form 4 insider transactions across 3 companies since 2016. The most recent filing shows the insider sold $1.0M of ATLCZ on Jul 1, 2026. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.4M 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

$10.40M

Companies

3

Total Filings

29

Lifetime Open-Market Net

-$2.02M

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
ATLCZ Chief Accounting Officer 46,273 $25.46 $1.18M -$1.91M 12 2026-07-01
ATLCP Chief Accounting Officer 65,661 $24.22 $1.59M -$110.7K 7 2023-03-20
ATLC Chief Accounting Officer 74,389 $102.58 $7.63M $0 8 2021-03-26

Recent Filings

29 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
2026-07-01 ATLCZ Sell (S) −10,000 -$1.02M EDGAR
2026-06-29 ATLC Notice (144) −10,000 -$1.02M EDGAR
2026-03-23 ATLCZ Mixed +4,574 -$3.8K EDGAR
2026-03-17 ATLCZ Tax (F) −152 -$7.3K EDGAR
2026-03-10 ATLCZ Tax (F) −124 -$6.8K EDGAR
2025-11-13 ATLCZ Mixed +409 -$14.7K EDGAR
2025-05-23 ATLCZ Grant (A) +975 $0 EDGAR
2025-03-21 ATLCZ Grant (A) +1,030 $0 EDGAR
2025-03-17 ATLCZ Tax (F) −257 -$11.8K EDGAR
2025-03-11 ATLCZ Tax (F) −124 -$5.7K EDGAR
Showing 1–10 of 29
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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.