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BORGWARNER INC

CIK 908255 · last filed 2023-07-05

BORGWARNER INC is a corporate insider who has filed 7 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing, for PHIN, was dated Jul 5, 2023. Across all open-market trades the lifetime net is −$13.4M, making them a net seller over the disclosed history. The firm reports its address in Auburn Hills, MI. 76 SEC filings were submitted jointly with Stefan Demmerle.

"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

$0

Companies

2

Total Filings

7

Lifetime Open-Market Net

-$13.35M

Filer Profile

Reported Address
3850 HAMLIN RD.
AUBURN HILLS, MI 48326
Phone
(248) 754-9200
State of Incorporation
DE
Formerly Known As
BORG WARNER AUTOMOTIVE INC (1995–2000)
Related Filers
Stefan Demmerle — 76 joint filings, latest 2026-08-18
TONIT M CALAWAY — 68 joint filings, latest 2026-08-25
ALEXIS P MICHAS — 60 joint filings, latest 2026-05-01
Joseph F. Fadool — 55 joint filings, latest 2026-05-14
Frederic Lissalde — 52 joint filings, latest 2025-02-07
Volker Weng — 51 joint filings, latest 2026-05-29
Brady D Ericson — 49 joint filings, latest 2023-08-09
Isabelle McKenzie — 35 joint filings, latest 2026-08-18
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
PHIN 10%+ Owner 0 $68.71 $0 $0 1 2023-07-05
Romeo Power, Inc. (RMO) Delisted 10%+ Owner 11,905,000 $0.35 $4.17M -$13.35M 6 2022-03-01

Recent Filings

7 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
2023-07-05 PHIN Other (J) −100 $0 EDGAR
2022-03-01 Romeo Power, Inc. (RMO) Delisted Sell (S) −1,654,954 -$2.83M EDGAR
2022-02-28 Romeo Power, Inc. (RMO) Delisted Sell (S) −1,420,046 -$2.56M EDGAR
2022-02-25 Romeo Power, Inc. (RMO) Delisted Sell (S) −1,045,000 -$1.90M EDGAR
2022-02-24 Romeo Power, Inc. (RMO) Delisted Sell (S) −1,155,000 -$2.10M EDGAR
2022-02-23 Romeo Power, Inc. (RMO) Delisted Sell (S) −785,000 -$1.41M EDGAR
2022-02-23 Romeo Power, Inc. (RMO) Delisted Sell (S) −1,350,399 -$2.54M EDGAR
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.