Sarah J. Schlesinger
CIK 1579873 · last filed 2026-05-06
"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.
ARIA 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
26 LANDSDOWNE STREET
CAMBRIDGE, MA 02139
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| INVA | Director | 140,492 | $21.05 | $2.96M | $0 | 10 | 2026-05-06 |
| ARMP | Director | — | $3.45 | — | $0 | 8 | 2026-03-11 |
| MEDICINES CO /DE (MDCO) Delisted | Director | 0 | — | — | $0 | 4 | 2020-01-06 |
| ARIAD PHARMACEUTICALS INC (ARIA) Delisted | Director | 0 | $24.07 | $0 | $92.2K | 11 | 2017-02-16 |
Recent Filings · Page 2 of 4
33 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-06-09 | ARMP | Grant (A) | — | $0 | EDGAR |
| 2021-05-20 | INVA | Grant (A) | +17,482 | $0 | EDGAR |
| 2020-12-09 | ARMP | Grant (A) | — | $0 | EDGAR |
| 2020-04-28 | INVA | Grant (A) | +16,917 | $0 | EDGAR |
| 2020-02-14 | ARMP | Grant (A) | — | $0 | EDGAR |
| 2020-01-06 | MEDICINES CO /DE (MDCO) Delisted | Disp (D) | −7,429 | $0 | EDGAR |
| 2019-06-03 | MEDICINES CO /DE (MDCO) Delisted | Grant (A) | +3,663 | $0 | EDGAR |
| 2019-05-24 | INVA | Grant (A) | +16,399 | $0 | EDGAR |
| 2018-06-04 | MEDICINES CO /DE (MDCO) Delisted | Grant (A) | +3,766 | $0 | EDGAR |
| 2018-04-26 | INVA | Grant (A) | +14,249 | $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.