FREDERICK W GLUCK
CIK 1184126 · last filed 2022-06-17
"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
$9.20M
Companies
2
Total Filings
28
Lifetime Open-Market Net
-$2.28M
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 2 of 3
28 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-01-08 | CTMX | Sell (S) | −10,000 | -$250.1K | EDGAR |
| 2017-12-28 | CTMX | Sell (S) | −5,000 | -$111.4K | EDGAR |
| 2017-10-06 | CTMX | Sell (S) | −10,000 | -$242.7K | EDGAR |
| 2017-09-27 | CTMX | Sell (S) | −5,000 | -$86.5K | EDGAR |
| 2017-06-27 | CTMX | Sell (S) | −5,000 | -$73.0K | EDGAR |
| 2017-06-22 | CTMX | Grant (A) | — | $0 | EDGAR |
| 2016-08-11 | CTMX | Exer (M) | +93,124 | $118.7K | EDGAR |
| 2016-06-21 | CTMX | Other (J) | +348,754 | $0 | EDGAR |
| 2016-06-14 | CTMX | Grant (A) | — | $0 | EDGAR |
| 2015-10-16 | CTMX | Buy (P) | +15,000 | $180.0K | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.