Archie C. Black
CIK 1489095 · CEO · last filed 2026-05-21
"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
$6.01M
Companies
3
Total Filings
134
Lifetime Open-Market Net
-$119.46M
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.
Recent Filings · Page 5 of 14
134 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-06-10 | PRLB | — | — | $0 | EDGAR |
| 2022-05-20 | PRLB | Grant (A) | +3,236 | $0 | EDGAR |
| 2022-03-03 | SPSC | Sell (S) | −14,309 | -$1.83M | EDGAR |
| 2022-02-24 | SPSC | Sell (S) | −14,308 | -$1.77M | EDGAR |
| 2022-02-18 | SPSC | Grant (A) | +19,426 | $0 | EDGAR |
| 2022-01-28 | SPSC | Mixed | — | -$2.53M | EDGAR |
| 2021-11-12 | SPSC | Mixed | — | -$5.76M | EDGAR |
| 2021-05-20 | PRLB | Grant (A) | +1,520 | $0 | EDGAR |
| 2021-03-03 | SPSC | Sell (S) | −43,399 | -$4.42M | EDGAR |
| 2021-02-23 | SPSC | Mixed | +3,292 | -$2.00M | 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.