Barbara M Byrne
CIK 1753238 · last filed 2026-07-23
"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
$697.6K
Companies
9
Total Filings
34
Lifetime Open-Market Net
$213.2K
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 |
|---|---|---|---|---|---|---|---|
| PSKY | Director | 86,389 | $8.07 | $697.2K | $0 | 8 | 2026-07-23 |
| Paramount Global (PARAA) Delisted | Director | 60,360 | $16.91 | $1.02M | $0 | 7 | 2025-07-07 |
| LNZAW | Director | 20,000 | $0.02 | $400 | $0 | 2 | 2024-04-09 |
| Paramount Global (PARAP) Delisted | Director | 33,802 | $13.74 | $464.4K | $0 | 5 | 2024-03-05 |
| POWERSCHOOL HOLDINGS, INC. (PWSC) Delisted | Director | 25,074 | $22.81 | $571.9K | $0 | 3 | 2023-08-10 |
| Slam Corp. (SLAMW) Delisted | — | $0.15 | — | $0 | 1 | 2023-02-06 | |
| Paramount Global (VIACP) Delisted | Director | 24,694 | $52.36 | $1.29M | $0 | 1 | 2022-02-17 |
| Paramount Global (VIACA) Delisted | Director | 20,903 | $32.83 | $686.2K | $213.2K | 4 | 2021-02-17 |
| Paramount Global (CBS.A) Delisted | Director | 2,833 | — | — | $0 | 2 | 2019-02-20 |
Recent Filings · Page 2 of 4
34 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 |
|---|---|---|---|---|---|
| 2025-05-12 | Paramount Global (PARAA) Delisted | Grant (A) | +162 | $0 | EDGAR |
| 2025-03-04 | Paramount Global (PARAA) Delisted | Grant (A) | +40 | $0 | EDGAR |
| 2025-02-19 | Paramount Global (PARAA) Delisted | Grant (A) | +106 | $0 | EDGAR |
| 2024-10-03 | — | Disp (D) | −31,723 | -$723.3K | |
| 2024-06-06 | Paramount Global (PARAA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-05-10 | Paramount Global (PARAA) Delisted | Mixed | +9,405 | $0 | EDGAR |
| 2024-04-09 | LNZAW | Mixed | +20,000 | $0 | EDGAR |
| 2024-03-05 | Paramount Global (PARAP) Delisted | Mixed | +2,247 | $0 | EDGAR |
| 2024-02-20 | Paramount Global (PARAP) Delisted | Grant (A) | +179 | $0 | EDGAR |
| 2023-08-10 | POWERSCHOOL HOLDINGS, INC. (PWSC) Delisted | Grant (A) | +6,332 | $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.