Daniel P McGahn

CIK 1425153 · Chairman, President and CEO · last filed 2026-06-11

"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

$46.46M

Companies

2

Total Filings

63

Lifetime Open-Market Net

-$18.00M

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
AMSC Chairman, President and CEO 1,145,273 $40.02 $45.83M -$18.10M 51 2026-06-11
NNDM Chairman, President and CEO 421,397 $1.49 $627.9K $100.0K 12 2019-07-30

Recent Filings · Page 2 of 7

63 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-06-12 AMSC Sell (S) −37,165 -$806.0K EDGAR
2024-05-23 AMSC Sell (S) −20,559 -$304.7K EDGAR
2023-06-23 AMSC Sell (S) −110,704 -$672.9K EDGAR
2023-06-20 AMSC Mixed +245,161 $0 EDGAR
2022-12-19 AMSC Buy (P) +25,000 $87.3K EDGAR
2022-11-02 AMSC Grant (A) +250,000 $0 EDGAR
2022-06-13 AMSC Sell (S) −32,587 -$194.7K EDGAR
2022-06-02 AMSC Sell (S) −21,725 -$118.5K EDGAR
2021-11-02 AMSC Sell (S) −7,241 -$137.3K EDGAR
2021-08-06 AMSC Grant (A) +35,661 $447.2K EDGAR
Showing 1120 of 63
Page 2 of 7
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.