SEC Form 4
Sensata Technologies Holding plc (ST) insider trading
In the 12 months to Oct 24, 2026, 3 ST insiders reported open-market sales of $8.6M across 8 filings; one CEO bought $501.7K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $8.6M
- 8 filings · 3 insiders
- Open-market purchases
- $501.7K
- 1 filing · Schuckmann Stephan von, CEO
Who traded ST, and when
- Purchase
- Sale
ST daily close from Oct 24, 2025 to Oct 23, 2026, between $28.53 and $53.55, last $40.38. 8 sale and 1 purchase filings by 4 insiders, marked at their filing dates. Ali John Mirshekari, Director: sold $7.8M across 1 filing, first filed Nov 21, 2025, last Nov 21, 2025. Lynne J. Caljouw, EVP, Chief HR Officer: sold $521.5K across 5 filings, first filed Oct 31, 2025, last Jun 16, 2026. Schuckmann Stephan von, CEO: bought $501.7K across 1 filing, first filed Mar 10, 2026, last Mar 10, 2026. David K. Stott, EVP, General Counsel: sold $326.1K across 2 filings, first filed Nov 13, 2025, last May 22, 2026.
Largest mark · tap a row for others
Ali John Mirshekari · Director
Sale $7,750,994
268,310 shares
Filed Nov 21, 2025 · traded Nov 19
Close on filing date $30.23
Ali John Mirshekari · Director
Director
$7.8M soldLynne J. Caljouw · EVP, Chief HR Officer
EVP, Chief HR Officer
$521.5K soldSchuckmann Stephan von · CEO
CEO
$501.7K boughtDavid K. Stott · EVP, General Counsel
EVP, General Counsel
$326.1K soldHas Sensata Technologies Holding plc's CEO sold stock?
No. Schuckmann Stephan von (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
9 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Ali John Mirshekari | Director | $7.8M | — | 1 | — | |
| Lynne J. Caljouw | EVP, Chief HR Officer | $521.5K | — | 5 | — | |
| Schuckmann Stephan von | CEO | — | $501.7K | 1 | — | |
| David K. Stott | EVP, General Counsel | $326.1K | — | 2 | — |
| Filed | Insider | Type | Shares | Value | Held after | Source |
|---|---|---|---|---|---|---|
traded | Lynne J. Caljouw EVP, Chief HR Officer | Sale | 2,723 ordinary shares | $137.1K | 66,405 | |
traded | David K. Stott EVP, General Counsel | Sale | 6,335 ordinary shares | $300.2K | 39,687 | |
traded | Lynne J. Caljouw EVP, Chief HR Officer | Sale | 2,913 ordinary shares | $101.1K | 72,842 | |
traded | Lynne J. Caljouw EVP, Chief HR Officer | Sale | 2,480 ordinary shares | $85.6K | 61,560 | |
traded | Schuckmann Stephan von CEO | Purchase | 15,150 ordinary shares | $501.7K | 118,938 | |
traded | Lynne J. Caljouw EVP, Chief HR Officer | Sale | 2,496 ordinary shares | $93.7K | 64,040 | |
traded | Ali John Mirshekari Director | Sale | 268,310 ordinary shares | $7.8M | 0 | |
traded | David K. Stott EVP, General Counsel | Sale | 839 ordinary shares | $25.8K | 35,444 | |
traded | Lynne J. Caljouw EVP, Chief HR Officer | Sale | 3,207 ordinary shares | $104.1K | 66,536 |
Shares are as filed (ordinary shares or ADS); values are as converted to US$ in the filing.
GET /stocks/filings/vX/form-4?tickers=ST&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"ST"
],
"issuer_cik": "0001477294",
"owner_cik": "0001818333",
"accession_number": "0001818333-26-000012",
"form_type": "4",
"filing_date": "2026-06-16",
"period_of_report": "2026-06-12",
"issuer_name": "Sensata Technologies Holding plc",
"issuer_trading_symbol": "ST",
"owner_name": "Caljouw Lynne J",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Chief HR Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Ordinary Shares, par value EUR 0.01 per share",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-12",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2723,
"transaction_price_per_share": 50.35,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 66405,
"transaction_value": 137103.05000000002,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The transaction being reported on this Form 4 was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 9, 2025."
},
{
"id": "F2",
"description": "Includes 34,363 unvested restricted securities subject to the reporting person's continued service."
}
]
},
{
"tickers": [
"ST"
],
"issuer_cik": "0001477294",
"owner_cik": "0001947385",
"accession_number": "0001947385-26-000006",
"form_type": "4",
"filing_date": "2026-05-22",
"period_of_report": "2026-05-20",
"issuer_name": "Sensata Technologies Holding plc",
"issuer_trading_symbol": "ST",
"owner_name": "Stott David K",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, General Counsel",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Ordinary Shares, par value EUR 0.01 per share",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-05-20",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 6335,
"transaction_price_per_share": 47.3951,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 39687,
"transaction_value": 300247.9585,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Includes 26,401 unvested restricted securities subject to the reporting person's continued service."
}
]
}
]
}
// 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) · 67 records
- Option exercises1 record
- Tax withholding32 records
- Grants and awards30 records
- Gifts1 record
- Other3 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
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 ST 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.
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.