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Susan Heystee

CIK 1334330 · Interim Chief Revenue Officer · last filed 2026-07-22

Susan Heystee is an Interim Chief Revenue Officer who has filed 46 SEC Form 4 insider transactions across 6 companies since 2021. The most recent filing, for CHPT, was dated Jul 22, 2026. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.9M 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

$1.87M

Companies

6

Total Filings

46

Lifetime Open-Market Net

-$1.63M

Filer Profile

Reported Address
404 WYMAN STREET
SUITE 500
WALTHAM, MA 02451
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
CHPT Director 46,570 $9.20 $428.4K $249.3K 6 2026-07-22
OUST Director 40,478 $35.63 $1.44M $0 1 2026-07-08
Ouster, Inc. (OUST.WS.A) Delisted Director 39,818 $0.03 $1.2K -$374.4K 13 2026-06-22
Ouster, Inc. (OUSTZ) Delisted Director 42,951 $0.00 $86 -$1.50M 9 2026-01-06
Ouster, Inc. (OUST.WS) Delisted Director 738,863 $0.09 $66.5K $0 11 2023-01-09
ChargePoint Holdings, Inc. (CHPT.WS) Delisted Director 12,080 $20.53 $248.0K $0 1 2021-06-01

Recent Filings

46 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
2026-07-22 CHPT Grant (A) +25,050 $0 EDGAR
2026-07-08 OUST Grant (A) +660 $32.9K EDGAR
2026-06-22 Ouster, Inc. (OUST.WS.A) Delisted Grant (A) +4,725 $0 EDGAR
2026-05-22 Ouster, Inc. (OUST.WS.A) Delisted Sell (S) −9,316 -$324.2K EDGAR
2026-05-21 OUST Notice (144) −9,316 -$324.2K EDGAR
2026-04-07 Ouster, Inc. (OUST.WS.A) Delisted Grant (A) +1,458 $28.2K EDGAR
2026-01-06 Ouster, Inc. (OUSTZ) Delisted Grant (A) +1,327 $32.9K EDGAR
2025-12-16 Ouster, Inc. (OUSTZ) Delisted Sell (S) −11,650 -$291.6K EDGAR
2025-12-12 OUST Notice (144) −11,650 -$291.6K EDGAR
2025-10-06 Ouster, Inc. (OUSTZ) Delisted Grant (A) +1,010 $32.8K EDGAR
Showing 1–10 of 46
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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.