KATHARINE PLOURDE
CIK 1247691 · last filed 2026-05-18
"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
$1.13M
Companies
3
Total Filings
63
Lifetime Open-Market Net
-$1.57M
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 |
|---|---|---|---|---|---|---|---|
| AIN | Director | 15,969 | $70.95 | $1.13M | $0 | 14 | 2026-05-18 |
| PALL CORP (PLL) Delisted | Director | 0 | $7.25 | $0 | -$1.39M | 18 | 2015-08-31 |
| OM GROUP INC (OMG) Delisted | Director | 12,061 | — | — | -$185.5K | 30 | 2015-07-21 |
Recent Filings · Page 5 of 7
63 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-01-12 | PALL CORP (PLL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2012-01-05 | PALL CORP (PLL) Delisted | Mixed | — | -$90.1K | EDGAR |
| 2011-10-18 | OM GROUP INC (OMG) Delisted | Grant (A) | +712 | $18.7K | EDGAR |
| 2011-07-20 | OM GROUP INC (OMG) Delisted | Grant (A) | +372 | $15.0K | EDGAR |
| 2011-04-18 | OM GROUP INC (OMG) Delisted | Grant (A) | +410 | $15.0K | EDGAR |
| 2011-01-20 | OM GROUP INC (OMG) Delisted | Grant (A) | +387 | $15.0K | EDGAR |
| 2011-01-07 | PALL CORP (PLL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2010-10-20 | OM GROUP INC (OMG) Delisted | Grant (A) | +372 | $11.2K | EDGAR |
| 2010-10-07 | PALL CORP (PLL) Delisted | Mixed | — | -$135.2K | EDGAR |
| 2010-07-21 | OM GROUP INC (OMG) Delisted | Grant (A) | +463 | $11.2K | EDGAR |
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.