Stephen Fowler Flatt
CIK 1330766 · CEO · last filed 2026-05-22
"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
$15.47M
Companies
1
Total Filings
53
Lifetime Open-Market Net
-$842.5K
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 |
|---|---|---|---|---|---|---|---|
| NHC | CEO | 66,987 | $231.00 | $15.47M | -$842.5K | 53 | 2026-05-22 |
Recent Filings · Page 2 of 6
53 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 |
|---|---|---|---|---|---|
| 2025-11-13 | NHC | Mixed | +520 | -$45.6K | EDGAR |
| 2025-08-26 | NHC | Mixed | +854 | -$65.1K | EDGAR |
| 2025-06-30 | NHC | Mixed | +1,177 | -$85.1K | EDGAR |
| 2025-03-06 | NHC | Grant (A) | +2,914 | $0 | EDGAR |
| 2025-02-26 | NHC | Grant (A) | — | $0 | EDGAR |
| 2025-01-03 | NHC | Tax (F) | −1,292 | -$139.0K | EDGAR |
| 2025-01-02 | NHC | Gift (G) | −1,085 | $0 | EDGAR |
| 2024-08-16 | NHC | Sell (S) | −3,907 | -$494.4K | EDGAR |
| 2024-05-21 | NHC | Mixed | +724 | -$43.5K | EDGAR |
| 2024-03-14 | NHC | Mixed | +690 | -$39.8K | 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.