Adam DeWitt
CIK 1393867 · President, CFO and Treasurer · last filed 2026-06-22
"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
$672.7K
Companies
5
Total Filings
226
Lifetime Open-Market Net
-$30.89M
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 |
|---|---|---|---|---|---|---|---|
| RBA | Director | 7,761 | $86.67 | $672.7K | $136.5K | 50 | 2026-06-22 |
| TreeHouse Foods, Inc. (THS) Delisted | Director | 7,727 | $24.43 | $188.8K | -$32.4K | 5 | 2026-02-11 |
| Fathom Digital Manufacturing Corp (FATH.WS) Delisted | Director | 301,893 | $0.01 | $1.5K | $0 | 2 | 2023-05-08 |
| GrubHub Inc. (GRUB) Delisted | President, CFO and Treasurer | 0 | $6.72 | $0 | -$30.99M | 153 | 2021-06-15 |
| optionsXpress Holdings, Inc. (OXPS) Delisted | Chief Financial Officer | 0 | — | — | $0 | 14 | 2011-09-01 |
Recent Filings · Page 15 of 23
226 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 |
|---|---|---|---|---|---|
| 2017-12-20 | GrubHub Inc. (GRUB) Delisted | Mixed | −1,000 | -$316.7K | EDGAR |
| 2017-12-05 | GrubHub Inc. (GRUB) Delisted | Mixed | −370 | -$490.1K | EDGAR |
| 2017-11-22 | GrubHub Inc. (GRUB) Delisted | Mixed | −1,000 | -$275.8K | EDGAR |
| 2017-11-08 | GrubHub Inc. (GRUB) Delisted | Mixed | −2,000 | -$364.3K | EDGAR |
| 2017-11-03 | GrubHub Inc. (GRUB) Delisted | Mixed | +1,630 | -$87.6K | EDGAR |
| 2017-10-18 | GrubHub Inc. (GRUB) Delisted | Mixed | −1,000 | -$208.4K | EDGAR |
| 2017-10-03 | GrubHub Inc. (GRUB) Delisted | Mixed | −370 | -$377.7K | EDGAR |
| 2017-09-13 | GrubHub Inc. (GRUB) Delisted | Mixed | −1,000 | -$233.4K | EDGAR |
| 2017-09-06 | GrubHub Inc. (GRUB) Delisted | Mixed | −370 | -$410.2K | EDGAR |
| 2017-08-31 | GrubHub Inc. (GRUB) Delisted | Mixed | — | -$486.9K | 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.