M ANNE SZOSTAK
CIK 1094176 · last filed 2026-05-11
"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
$615.5K
Companies
8
Total Filings
117
Lifetime Open-Market Net
-$20.93M
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 |
|---|---|---|---|---|---|---|---|
| IDXX | Director | 778 | $545.16 | $424.1K | -$19.66M | 36 | 2026-05-11 |
| TUPPERWARE BRANDS CORP (TUP) Delisted | Director | 96,119 | $0.51 | $49.0K | -$662.0K | 35 | 2022-05-10 |
| KDP | Director | 3,626 | $31.89 | $115.6K | $0 | 1 | 2018-07-10 |
| Keurig Dr Pepper Inc. (DPS) Delisted | Director | 20,197 | — | — | -$604.2K | 22 | 2018-03-06 |
| BELO CORP (BLC) Delisted | Director | 0 | — | — | -$1.8K | 7 | 2013-12-23 |
| BELO CORP (OMTH) Delisted | Director | 52,601 | — | — | $0 | 1 | 2013-05-09 |
| SFN Group Inc. (SFN) Delisted | Director | 15,314 | — | — | $0 | 4 | 2009-05-22 |
| CPS | Director | 3,000 | $25.25 | $75.8K | $0 | 1 | 2007-05-03 |
Recent Filings · Page 3 of 12
117 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 |
|---|---|---|---|---|---|
| 2022-02-09 | IDXX | Gift (G) | — | $0 | EDGAR |
| 2021-08-09 | IDXX | Sell (S) | −3,000 | -$2.06M | EDGAR |
| 2021-05-14 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2021-05-06 | TUPPERWARE BRANDS CORP (TUP) Delisted | Grant (A) | +7,236 | $0 | EDGAR |
| 2021-02-08 | IDXX | Mixed | — | -$4.93M | EDGAR |
| 2020-11-10 | TUPPERWARE BRANDS CORP (TUP) Delisted | Mixed | −4,040 | -$28.4K | EDGAR |
| 2020-06-02 | IDXX | Mixed | — | -$1.88M | EDGAR |
| 2020-05-22 | TUPPERWARE BRANDS CORP (TUP) Delisted | Grant (A) | +32,500 | $0 | EDGAR |
| 2020-05-08 | IDXX | Mixed | — | $0 | EDGAR |
| 2020-02-20 | IDXX | Mixed | — | -$2.13M | 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.