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SEC Form 4 research

BigCommerce Holdings, Inc. insider transactions

Inspect BigCommerce Holdings, Inc.'s public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001626450
Reporting owners
46
Officers and directors
17
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-08-272026-08-24Lentz DanielS797$2.22Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-24 and its public availability date is 2026-08-27. Subtracting those calendar dates gives 3 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001981372-26-000017 ↗SEC accession 0001940536-26-000014 ↗SEC accession 0001316212-26-000006 ↗

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 4 rows, 7 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-272026-08-24Lentz DanielS797$2.22Not reported
2026-08-182026-08-13Gilligan SarahA4,042$0Not reported
2026-08-182026-08-13Kamath AnilA3,836$0Not reported
2026-08-182026-08-13Clarke Donald EA5,156$0Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 18 displayed rows: Officers and directors in the directory

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Mengoli Jeff000181928259
MURRAY STEVEN JOSEPH000164537256
Kaloustian Robert00018605385
Siminoff Ellen F0001386430150
Aylor Thomas000157846617
Dhatt Brian Singh000160203438
Alvarez Robert000181928125
Bellm Brent000151398479
BOHN LAWRENCE S0001135369106
Duvall Jimmy000181928743
EGGERTON LISA000161733373
GGV Capital V Entrepreneurs Fund L.P.000160561440
GGV Capital V L.P.000160561240
Klein Russell Scott000181925518
Lentz Daniel00019813723
Ostryniec Marc000181927424
Richards Jeffrey Gordon000176650885
Vaillancourt Paul000181927222
Mengoli Jeff ↗MURRAY STEVEN JOSEPH ↗Kaloustian Robert ↗Siminoff Ellen F ↗Aylor Thomas ↗Dhatt Brian Singh ↗Alvarez Robert ↗Bellm Brent ↗BOHN LAWRENCE S ↗Duvall Jimmy ↗EGGERTON LISA ↗GGV Capital V Entrepreneurs Fund L.P. ↗GGV Capital V L.P. ↗Klein Russell Scott ↗Lentz Daniel ↗Ostryniec Marc ↗Richards Jeffrey Gordon ↗Vaillancourt Paul ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.