Figures computed from official regulatory filings — .
Insufficient history for a statistical track record (fewer than 5 open-market buys).
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| Company | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
AMPEX CORP /DE/Listing unverified | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $3.2K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $3.2K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $9.6K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $9.6K | SEC | ||
AMPEX CORP /DE/Listing unverified | Exercise | $3.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | ExerciseD (derivative) | $60.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $48.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $7.6K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $31.9 | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $9.6K | SEC | ||
AMPEX CORP /DE/Listing unverified | ExerciseD (derivative) | $3.4K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $243.7K | Unusual size | SEC | |
AMPEX CORP /DE/Listing unverified | ExerciseD (derivative) | $8K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $4.5K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $13K | SEC | ||
AMPEX CORP /DE/Listing unverified | Exercise | $3.4K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $17.2K | SEC | ||
AMPEX CORP /DE/Listing unverified | Exercise | $8K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $12.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $17.5K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $12.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $1.3K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $17.1K | SEC | ||
AMPEX CORP /DE/Listing unverified | Sell | $10.5K | SEC |