Michael J Rossi

CIK 1948795 · PRESIDENT & CEO · last filed 2025-09-18

Michael J Rossi is a PRESIDENT & CEO who has filed 8 SEC Form 4 insider transactions across 2 companies since 2022. Across all open-market trades the lifetime net is −$20.4K, making them a net seller over the disclosed history.

"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

8

Lifetime Open-Market Net

-$20.4K

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
Y-mAbs Therapeutics, Inc. (YMAB) Delisted PRESIDENT & CEO 137,083 $8.61 $1.18M -$20.4K 4 2025-03-11
Mirion Technologies, Inc. (MIR.WS) Delisted Medical Group President 116,173 $2.16 $250.9K $0 3 2023-11-03

Recent Filings

8 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-09-18 Mixed −137,083 -$68.6K
2025-03-11 Y-mAbs Therapeutics, Inc. (YMAB) Delisted Sell (S) −3,917 -$20.4K EDGAR
2025-01-22 Y-mAbs Therapeutics, Inc. (YMAB) Delisted Grant (A) +105,300 $0 EDGAR
2024-02-14 Y-mAbs Therapeutics, Inc. (YMAB) Delisted Grant (A) +35,700 $0 EDGAR
2023-11-08 Y-mAbs Therapeutics, Inc. (YMAB) Delisted Grant (A) $0 EDGAR
2023-11-03 Mirion Technologies, Inc. (MIR.WS) Delisted Tax (F) −5,514 -$38.2K EDGAR
2023-03-31 Mirion Technologies, Inc. (MIR.WS) Delisted Grant (A) +41,242 $0 EDGAR
2022-11-03 Mirion Technologies, Inc. (MIR.WS) Delisted Grant (A) +80,445 $0 EDGAR
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.