SEC Form 4
AtlasClear Holdings, Inc. (ATCH) insider trading
In the 12 months to Oct 26, 2026, 5 ATCH insiders reported open-market purchases of $162.5K across 5 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $162.5K
- 5 filings
Who traded ATCH, and when
- Purchase
ATCH daily close from Oct 27, 2025 to Oct 26, 2026, between $0.15 and $0.43, last $0.16. 0 sale and 5 purchase filings by 5 insiders, marked at their filing dates. Thomas Jon Hammond, Director: bought $99.8K across 1 filing, first filed Sep 28, 2026, last Sep 28, 2026. Sandip I. Patel, CFO & General Counsel: bought $20.7K across 1 filing, first filed Sep 28, 2026, last Sep 28, 2026. John Martin Schaible, Executive Chairman: bought $19.6K across 1 filing, first filed Sep 28, 2026, last Sep 28, 2026. David Craig Ridenhour, President: bought $19.4K across 1 filing, first filed Sep 28, 2026, last Sep 28, 2026. Steven J. Carlson, Director: bought $2.9K across 1 filing, first filed Sep 28, 2026, last Sep 28, 2026.
Largest mark · tap a row for others
Thomas Jon Hammond · Director
Purchase $99,800
500,000 shares at $0.20 avg
Filed Sep 28, 2026 · traded Sep 24
Close on filing date $0.18
Thomas Jon Hammond · Director
Director
$99.8K boughtSandip I. Patel · CFO & General Counsel
CFO & General Counsel
$20.7K boughtJohn Martin Schaible · Executive Chairman
Executive Chairman
$19.6K boughtDavid Craig Ridenhour · President
President
$19.4K boughtSteven J. Carlson · Director
Director
$2.9K boughtOpen-market trades
5 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Thomas Jon Hammond | Director | — | $99.8K | 1 | — | |
| Sandip I. Patel | CFO & General Counsel | — | $20.7K | 1 | — | |
| John Martin Schaible | Executive Chairman | — | $19.6K | 1 | — | |
| David Craig Ridenhour | President | — | $19.4K | 1 | — | |
| Steven J. Carlson | Director | — | $2.9K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Steven J. Carlson Director | Purchase | 15,000 | $0.20 | $2.9K | 15,000 | |
traded | Thomas Jon Hammond Director | Purchase | 500,000 | $0.20 | $99.8K | 500,706 | |
traded | Sandip I. Patel CFO & General Counsel | Purchase | 100,000 | $0.21 | $20.7K | 905,130 | |
traded | David Craig Ridenhour President | Purchase | 100,000 | $0.19 | $19.4K | 1,086,842 | |
traded | John Martin Schaible Executive Chairman | Purchase | 100,000 | $0.20 | $19.6K | 1,086,842 |
GET /stocks/filings/vX/form-4?tickers=ATCH&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"ATCH"
],
"issuer_cik": "0001963088",
"owner_cik": "0001843601",
"accession_number": "0001493152-26-044629",
"form_type": "4/A",
"filing_date": "2026-09-28",
"period_of_report": "2026-09-24",
"issuer_name": "AtlasClear Holdings, Inc.",
"issuer_trading_symbol": "ATCH",
"owner_name": "Patel Sandip I",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "CFO & General Counsel",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-25",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 50000,
"transaction_price_per_share": 0.1975,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 905130,
"transaction_value": 9875,
"date_of_original_submission": "2026-09-28",
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "On September 28, 2026, the Reporting Person filed a Form 4 which inadvertently used Transaction Code \"A\" to report certain open market purchases of shares of Common Stock. As reported in this amendment, the correct Transaction Code is \"P.\""
}
]
},
{
"tickers": [
"ATCH"
],
"issuer_cik": "0001963088",
"owner_cik": "0001844069",
"accession_number": "0001493152-26-044627",
"form_type": "4/A",
"filing_date": "2026-09-28",
"period_of_report": "2026-09-24",
"issuer_name": "AtlasClear Holdings, Inc.",
"issuer_trading_symbol": "ATCH",
"owner_name": "Carlson Steven J.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-24",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 10000,
"transaction_price_per_share": 0.1985,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 10000,
"transaction_value": 1985,
"date_of_original_submission": "2026-09-28",
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "On September 28, 2026, the Reporting Person filed a Form 4 which inadvertently used Transaction Code \"A\" to report certain open market purchases of shares of Common Stock. As reported in this amendment, the correct Transaction Code is \"P.\""
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 13 records
- Grants and awards13 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
How current is ATCH’s insider data?
These are ATCH Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
Build with AI
Track ATCH insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for ATCH every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
Nothing on this page is investment advice. All data and content is provided for informational purposes under our Terms of Service.