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Erik M. Mayer

CIK 2106067 · VP, Clean Energy & BusDevelop · last filed 2026-03-19

Erik M. Mayer is a VP, Clean Energy & BusDevelop who has filed 5 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing shows the insider sold $187.0K of CF on Mar 19, 2026. Across all open-market trades the lifetime net is −$442.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $859.8K 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

$859.8K

Companies

1

Total Filings

5

Lifetime Open-Market Net

-$442.8K

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
CF VP, Clean Energy & BusDevelop 6,341 $135.60 $859.8K -$442.8K 3 2026-03-19

Recent Filings

5 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
2026-03-19 CF Sell (S) −1,500 -$187.0K EDGAR
2026-03-17 CF Notice (144) −1,500 -$187.0K EDGAR
2026-03-09 CF Sell (S) −2,200 -$255.7K EDGAR
2026-03-06 CF Notice (144) −2,200 -$255.7K EDGAR
2026-03-03 CF Mixed +684 -$28.3K 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.