Peter Kamin
CIK 937541 · last filed 2025-06-05
"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
$302.31M
Companies
8
Total Filings
124
Lifetime Open-Market Net
$34.37M
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 |
|---|---|---|---|---|---|---|---|
| TILE SHOP HOLDINGS, INC. (TTSH) Delisted | Director | 4,542,180 | $2.88 | $13.08M | $0 | 5 | 2025-06-05 |
| PSYCHEMEDICS CORP (PMD) Delisted | Director | 1,736,741 | $2.67 | $4.64M | $3.00M | 8 | 2024-12-12 |
| IAA, Inc. (IAA) Delisted | Director | 0 | $39.89 | $0 | $12.36M | 11 | 2023-03-21 |
| TILE SHOP HOLDINGS, INC. (TTS) Delisted | Director | 4,266,216 | — | — | $17.49M | 39 | 2019-11-07 |
| MAM SOFTWARE GROUP, INC. (MAMS) Delisted | Director | 858,097 | — | — | $37.1K | 29 | 2019-10-21 |
| AMBASSADORS GROUP INC (EPAX) Delisted | Director | 354,976 | — | — | $1.49M | 8 | 2015-05-21 |
| SIRVA INC (SIR) Delisted | Director | — | — | — | $0 | 1 | 2007-07-05 |
| IT | 10%+ Owner | 2,000,000 | $151.16 | $302.31M | $0 | 2 | 2007-06-07 |
Recent Filings · Page 3 of 13
124 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 |
|---|---|---|---|---|---|
| 2021-07-21 | TILE SHOP HOLDINGS, INC. (TTSH) Delisted | Grant (A) | +23,918 | $0 | EDGAR |
| 2021-07-02 | IAA, Inc. (IAA) Delisted | Grant (A) | +2,412 | $0 | EDGAR |
| 2021-03-01 | — | Buy (P) | +83,250 | $260.1K | |
| 2020-07-22 | — | Grant (A) | +107,849 | $0 | |
| 2020-06-19 | IAA, Inc. (IAA) Delisted | Grant (A) | +3,024 | $0 | EDGAR |
| 2019-11-07 | TILE SHOP HOLDINGS, INC. (TTS) Delisted | Buy (P) | +99,404 | $169.2K | EDGAR |
| 2019-11-04 | TILE SHOP HOLDINGS, INC. (TTS) Delisted | Buy (P) | +700,086 | $1.15M | EDGAR |
| 2019-10-30 | TILE SHOP HOLDINGS, INC. (TTS) Delisted | Buy (P) | +426,295 | $756.3K | EDGAR |
| 2019-10-25 | TILE SHOP HOLDINGS, INC. (TTS) Delisted | Buy (P) | +3,074,869 | $4.85M | EDGAR |
| 2019-10-21 | MAM SOFTWARE GROUP, INC. (MAMS) Delisted | Disp (D) | −927,383 | -$11.24M | 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.