Sandra Wallach

CIK 1698362 · Chief Financial Officer · last filed 2025-08-25

"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

$7.55M

Companies

2

Total Filings

45

Lifetime Open-Market Net

-$394.7K

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
AMPX.WS Chief Financial Officer 1,005,275 $7.10 $7.14M -$394.7K 8 2025-08-25
INVE CFO 106,287 $3.85 $409.2K $0 36 2021-08-03

Recent Filings · Page 5 of 5

45 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-11-16 INVE Tax (F) −1,945 -$11.6K EDGAR
2018-11-01 INVE Grant (A) +5,000 $0 EDGAR
2018-09-11 INVE Tax (F) −1,945 -$11.8K EDGAR
2018-07-27 INVE Mixed +28,959 -$42.3K EDGAR
2017-03-08 INVE Grant (A) +90,000 $0 EDGAR
Showing 4145 of 45
Page 5 of 5
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.