DAVID S ROSENBLATT
CIK 1237860 · Chief Executive Officer · last filed 2026-07-20
"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
$14.35M
Companies
9
Total Filings
135
Lifetime Open-Market Net
-$13.79M
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 |
|---|---|---|---|---|---|---|---|
| PPLI | Director | 97,261 | — | — | $0 | 4 | 2026-07-20 |
| ETSY | Director | 6,032 | $79.16 | $477.5K | $0 | 3 | 2026-06-11 |
| DIBS | Chief Executive Officer | 2,117,198 | $4.64 | $9.82M | -$1.78M | 25 | 2026-06-10 |
| IAC Inc. (IAC) Delisted | Director | 90,056 | $42.24 | $3.80M | $201.1K | 40 | 2025-10-02 |
| TWITTER, INC. (TWTR) Delisted | Director | 95,374 | $53.70 | $5.12M | -$11.70M | 18 | 2022-10-31 |
| MTCH | Director | 109,560 | $36.94 | $4.05M | $0 | 1 | 2020-07-02 |
| Match Group, Inc. (IACI) Delisted | Director | 48,717 | — | — | -$512.0K | 38 | 2015-12-03 |
| GSI COMMERCE INC (GSIC) Delisted | Director | 7,760 | — | — | $0 | 2 | 2011-06-03 |
| Match Group, Inc. (IACIZ) Delisted | Director | — | — | — | $0 | 1 | 2008-12-05 |
Recent Filings · Page 6 of 14
135 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 |
|---|---|---|---|---|---|
| 2021-08-18 | DIBS | Buy (P) | +100,000 | $1.49M | EDGAR |
| 2021-06-29 | IAC Inc. (IAC) Delisted | Exer (M) | +4,036 | $0 | EDGAR |
| 2021-06-15 | IAC Inc. (IAC) Delisted | Exer (M) | +1,788 | $0 | EDGAR |
| 2021-06-01 | TWITTER, INC. (TWTR) Delisted | Grant (A) | +5,079 | $0 | EDGAR |
| 2021-05-27 | IAC Inc. (IAC) Delisted | Mixed | +65,469 | $0 | EDGAR |
| 2020-12-31 | IAC Inc. (IAC) Delisted | Gift (G) | −6,000 | $0 | EDGAR |
| 2020-07-02 | MTCH | Mixed | +58,800 | $0 | EDGAR |
| 2020-06-29 | IAC Inc. (IAC) Delisted | Mixed | +548 | $0 | EDGAR |
| 2020-06-23 | IAC Inc. (IAC) Delisted | Exer (M) | +797 | $0 | EDGAR |
| 2020-06-16 | IAC Inc. (IAC) Delisted | Exer (M) | +363 | $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.