Teresa S Gendron
CIK 1479648 · Chief Financial Officer · last filed 2026-10-08
Teresa S Gendron is a Chief Financial Officer who has filed 20 SEC Form 4 insider transactions across 5 companies since 2010. The most recent filing, for NAKA, was dated Oct 8, 2026. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M across reported positions. 7 SEC filings were submitted jointly with TEGNA 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.
NIHD 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
C/O JEFFERIES FINANCIAL GROUP INC.
NEW YORK, NY 10022
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NAKA | Chief Financial Officer | 136,437 | $5.84 | $796.8K | $0 | 3 | 2026-10-08 |
| HLMN | Director | 83,961 | $7.75 | $651.1K | $0 | 6 | 2026-06-08 |
| Jefferies Financial Group Inc. (LUK) Delisted | Chief Financial Officer | 30,084 | — | — | $0 | 1 | 2014-09-03 |
| TEGNA INC (GCI) Delisted | Vice President and Controller | 11,250 | $4.60 | $51.7K | -$386.3K | 6 | 2014-08-08 |
| NII HOLDINGS INC (NIHD) Delisted | VP, Controller | 12,787 | — | — | -$949.0K | 4 | 2011-05-09 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-08 | NAKA | Grant (A) | +70,821 | $0 | EDGAR |
| 2026-08-27 | NAKA | Grant (A) | −70,821 | $0 | EDGAR |
| 2026-06-08 | HLMN | Grant (A) | +19,257 | $0 | EDGAR |
| 2025-12-18 | NAKA | Grant (A) | +2,624,671 | $0 | EDGAR |
| 2025-06-04 | HLMN | Grant (A) | +18,893 | $0 | EDGAR |
| 2024-06-10 | HLMN | Grant (A) | +13,605 | $0 | EDGAR |
| 2023-06-01 | HLMN | Grant (A) | +14,669 | $0 | EDGAR |
| 2022-06-15 | HLMN | Grant (A) | +10,330 | $0 | EDGAR |
| 2021-07-19 | HLMN | Grant (A) | +7,207 | $0 | EDGAR |
| 2014-09-03 | Jefferies Financial Group Inc. (LUK) Delisted | Grant (A) | +30,084 | $750.0K | 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.