Michael Olaf Thamm
CIK 1553147 · Group CEO - Costa Crociere · last filed 2023-02-23
"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
1
Total Filings
41
Lifetime Open-Market Net
-$17.30M
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 |
|---|---|---|---|---|---|---|---|
| CARNIVAL PLC (CUK) Delisted | Group CEO - Costa Crociere | 294,308 | $27.47 | $8.08M | -$17.30M | 41 | 2023-02-23 |
Recent Filings · Page 4 of 5
41 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 |
|---|---|---|---|---|---|
| 2016-01-19 | CARNIVAL PLC (CUK) Delisted | Mixed | −2,376 | -$137.4K | EDGAR |
| 2016-01-13 | CARNIVAL PLC (CUK) Delisted | Grant (A) | +12,705 | $0 | EDGAR |
| 2015-10-13 | CARNIVAL PLC (CUK) Delisted | Mixed | −6,516 | -$351.6K | EDGAR |
| 2015-02-19 | CARNIVAL PLC (CUK) Delisted | Mixed | −3,070 | -$156.5K | EDGAR |
| 2015-02-02 | CARNIVAL PLC (CUK) Delisted | Mixed | — | -$3.9K | EDGAR |
| 2015-01-14 | CARNIVAL PLC (CUK) Delisted | Grant (A) | +16,552 | $0 | EDGAR |
| 2014-01-23 | CARNIVAL PLC (CUK) Delisted | Mixed | −3,990 | -$185.2K | EDGAR |
| 2014-01-16 | CARNIVAL PLC (CUK) Delisted | Grant (A) | +20,870 | $0 | EDGAR |
| 2013-12-06 | CARNIVAL PLC (CUK) Delisted | Mixed | −4,938 | -$213.9K | EDGAR |
| 2013-01-17 | CARNIVAL PLC (CUK) Delisted | Grant (A) | +4,824 | $0 | 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.