Peter Osvaldik
CIK 1596235 · Chief Financial Officer · last filed 2026-02-19
"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
$12.18M
Companies
5
Total Filings
46
Lifetime Open-Market Net
-$30.73M
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 |
|---|---|---|---|---|---|---|---|
| TMUSZ | Chief Financial Officer | 51,572 | $20.29 | $1.05M | -$5.80M | 3 | 2026-02-19 |
| TMUS | EVP & CFO | 61,309 | $181.52 | $11.13M | -$24.87M | 27 | 2025-03-03 |
| T-Mobile US, Inc. (TMUSR) Delisted | EVP & CFO | — | — | — | $0 | 1 | 2020-07-06 |
| T-Mobile US, Inc. (TMUSP) Delisted | SVP, Finance & CAO | 25,650 | — | — | $0 | 2 | 2017-06-21 |
| OUTERWALL INC (OUTR) Delisted | Chief Accounting Officer | 3,340 | — | — | -$59.1K | 8 | 2015-05-22 |
Recent Filings · Page 2 of 5
46 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 |
|---|---|---|---|---|---|
| 2024-06-05 | TMUS | Notice (144) | −10,000 | -$1.81M | EDGAR |
| 2024-03-06 | TMUS | Mixed | +7,266 | -$1.44M | EDGAR |
| 2024-02-20 | TMUS | Notice (144) | −20,000 | -$3.23M | EDGAR |
| 2024-02-20 | TMUS | Mixed | −3,825 | -$4.24M | EDGAR |
| 2023-07-05 | TMUS | Mixed | +7,390 | -$666.0K | EDGAR |
| 2023-04-07 | TMUS | Sell (S) | −20,000 | -$3.00M | EDGAR |
| 2023-03-07 | TMUS | Tax (F) | −2,474 | -$351.1K | EDGAR |
| 2023-02-17 | TMUS | Mixed | +31,539 | -$1.96M | EDGAR |
| 2022-11-01 | TMUS | Sell (S) | −20,000 | -$3.00M | EDGAR |
| 2022-03-08 | TMUS | Tax (F) | −2,474 | -$304.9K | 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.