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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
VIACA price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
1515 BROADWAY
NEW YORK, NY 10036
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PSKY | Director | 86,389 | $9.78 | $844.5K | $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 | $0.01 | $240 | $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 filings| 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 |
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.