MAUREEN O HELMER

CIK 1279977 · last filed 2026-06-10

"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

$891.9K

Companies

1

Total Filings

101

Lifetime Open-Market Net

-$3.88M

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
PLUG Director 323,165 $2.76 $891.9K -$3.88M 101 2026-06-10

Recent Filings · Page 2 of 11

101 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-04-03 PLUG Grant (A) +7,994 $27.5K EDGAR
2024-01-04 PLUG Grant (A) +3,056 $13.8K EDGAR
2023-10-04 PLUG Grant (A) +1,809 $13.7K EDGAR
2023-07-06 PLUG Grant (A) +1,323 $13.7K EDGAR
2023-06-29 PLUG Grant (A) +12,149 $0 EDGAR
2023-04-05 PLUG Grant (A) +1,173 $13.7K EDGAR
2023-01-05 PLUG Grant (A) +859 $10.6K EDGAR
2022-10-05 PLUG Grant (A) +506 $10.6K EDGAR
2022-07-26 PLUG Grant (A) +6,789 $0 EDGAR
2022-07-15 PLUG Grant (A) +641 $10.6K EDGAR
Showing 1120 of 101
Page 2 of 11
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.