Matthew Kalish
CIK 1810190 · See Remarks · last filed 2026-08-14
"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.
Loading insider history…
Disclosed Exposure
$152.42M
Companies
2
Total Filings
130
Lifetime Open-Market Net
-$250.11M
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 |
|---|---|---|---|---|---|---|---|
| DKNG | See Remarks | 6,502,663 | $23.44 | $152.42M | -$222.51M | 104 | 2026-08-14 |
| DraftKings Holdings Inc. (DKNGW) Delisted | See Remarks | 395,040 | — | — | -$27.60M | 4 | 2020-06-29 |
Recent Filings · Page 8 of 13
130 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 |
|---|---|---|---|---|---|
| 2023-05-10 | DKNG | Mixed | −353,687 | -$9.29M | EDGAR |
| 2023-05-08 | DKNG | Notice (144) | −369,420 | -$8.98M | EDGAR |
| 2023-04-25 | DKNG | Mixed | +3,452 | -$61.2K | EDGAR |
| 2023-03-29 | DKNG | Sell (S) | −269,420 | -$4.77M | EDGAR |
| 2023-03-08 | DKNG | Mixed | +698,593 | -$10.73M | EDGAR |
| 2023-03-03 | DKNG | Grant (A) | — | $0 | EDGAR |
| 2023-03-02 | DKNG | Mixed | +9,688 | -$76.6K | EDGAR |
| 2023-02-24 | DKNG | Mixed | +3,739 | -$30.8K | EDGAR |
| 2023-02-10 | DKNG | Mixed | +19,768 | -$141.2K | EDGAR |
| 2023-01-25 | DKNG | Mixed | +4,057 | -$31.8K | 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.