John C Pfeifer

CIK 1434515 · President & CEO · last filed 2026-02-23

"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

$5.03M

Companies

4

Total Filings

85

Lifetime Open-Market Net

-$2.98M

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
OSKw President & CEO 155,908 $0 58 2026-02-23
BRUNSWICK CORP (BCpB) Delisted SVP & PRES MERCURY MARINE 88,890 $24.99 $2.22M $0 1 2019-02-15
BRUNSWICK CORP (BCpA) Delisted SVP & PRES MERCURY MARINE 70,952 $25.18 $1.79M $0 1 2018-10-29
BC PRES MERCURY MARINE 60,931 $82.56 $5.03M -$2.98M 25 2018-10-02

Recent Filings · Page 2 of 9

85 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-02-22 OSKw Mixed +6,145 -$588.8K EDGAR
2024-02-21 OSKw Grant (A) $0 EDGAR
2023-11-17 OSKw Mixed +2,339 -$198.3K EDGAR
2023-11-16 OSKw Mixed +1,979 $192.1K EDGAR
2023-10-17 OSKw Mixed +7,707 $738.5K EDGAR
2023-05-15 OSKw Mixed +2,013 -$132.2K EDGAR
2023-04-03 OSKw Mixed +1,905 -$140.6K EDGAR
2023-03-07 OSKw Mixed +18 $1.7K EDGAR
2023-03-03 OSKw Grant (A) $0 EDGAR
2023-02-22 OSKw Mixed +4,033 -$317.6K EDGAR
Showing 1120 of 85
Page 2 of 9
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.