Sara A. Greenstein
CIK 1626567 · President and CEO · last filed 2026-05-01
"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.
Loading insider history…
Disclosed Exposure
$1.40M
Companies
3
Total Filings
32
Lifetime Open-Market Net
-$762.6K
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 |
|---|---|---|---|---|---|---|---|
| BWA | Director | 22,053 | $63.54 | $1.40M | $0 | 5 | 2026-05-01 |
| LYDALL INC /DE/ (LDL) Delisted | President and CEO | 138,487 | $62.09 | $8.60M | $93.2K | 5 | 2021-02-23 |
| UNITED STATES STEEL CORP (X) Delisted | Sr. VP - Consumer Solutions | 68,915 | $54.84 | $3.78M | -$855.8K | 19 | 2019-06-04 |
Recent Filings · Page 2 of 4
32 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 |
|---|---|---|---|---|---|
| 2019-11-22 | LYDALL INC /DE/ (LDL) Delisted | Grant (A) | +107,411 | $0 | EDGAR |
| 2019-08-21 | — | Grant (A) | — | $0 | |
| 2019-06-04 | UNITED STATES STEEL CORP (X) Delisted | Tax (F) | −676 | -$8.0K | EDGAR |
| 2019-03-04 | UNITED STATES STEEL CORP (X) Delisted | Tax (F) | −377 | -$8.7K | EDGAR |
| 2019-02-28 | UNITED STATES STEEL CORP (X) Delisted | Mixed | +29,291 | -$119.5K | EDGAR |
| 2019-02-26 | UNITED STATES STEEL CORP (X) Delisted | Tax (F) | −8,659 | -$209.2K | EDGAR |
| 2018-08-21 | — | Grant (A) | — | $0 | |
| 2018-06-04 | UNITED STATES STEEL CORP (X) Delisted | Mixed | −675 | -$107.5K | EDGAR |
| 2018-03-02 | UNITED STATES STEEL CORP (X) Delisted | Mixed | −2,863 | -$129.5K | EDGAR |
| 2018-03-01 | UNITED STATES STEEL CORP (X) Delisted | Mixed | +8,753 | -$47.6K | 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.