Adriana Karaboutis
CIK 1619963 · EVP, Tech, Bus. Sol & Corp Aff · last filed 2026-09-17
Adriana Karaboutis is an EVP, Tech, Bus. Sol & Corp Aff who has filed 70 SEC Form 4 insider transactions across 6 companies since 2014. The most recent filing, for ALV, was dated Sep 17, 2026. Across all open-market trades the lifetime net is −$397.7K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.1M across reported positions. 15 SEC filings were submitted jointly with BIOGEN INC.
"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.
BIIB 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
225 BINNEY ST.
CAMBRIDGE, MA 02142
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALV | Director | 2,844 | $117.54 | $334.3K | $0 | 10 | 2026-09-17 |
| AON | Director | 2,605 | $321.67 | $838.2K | $0 | 5 | 2026-06-29 |
| PRGO | Director | 32,383 | $15.78 | $511.0K | $0 | 13 | 2025-05-16 |
| ASPENTECH Corp (AZPN) Delisted | Director | 419 | $264.33 | $110.8K | $0 | 4 | 2022-05-18 |
| AAP | Director | 5,445 | $45.11 | $245.6K | $49.6K | 24 | 2020-04-06 |
| BIIB | EVP, Tech, Bus. Sol & Corp Aff | 8,752 | $253.62 | $2.22M | -$447.3K | 14 | 2017-03-02 |
Recent Filings
70 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-17 | ALV | Grant (A) | — | $0 | EDGAR |
| 2026-06-29 | AON | Mixed | +589 | -$58.8K | EDGAR |
| 2026-06-10 | ALV | Grant (A) | — | $0 | EDGAR |
| 2026-05-11 | ALV | Mixed | +1,756 | $0 | EDGAR |
| 2026-03-23 | ALV | Grant (A) | — | $0 | EDGAR |
| 2025-12-11 | ALV | Grant (A) | — | $0 | EDGAR |
| 2025-09-24 | ALV | Grant (A) | — | $0 | EDGAR |
| 2025-06-30 | AON | Mixed | +484 | -$54.0K | EDGAR |
| 2025-06-11 | ALV | Grant (A) | — | $0 | EDGAR |
| 2025-05-16 | PRGO | Mixed | +5,150 | $134.0K | 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.