← United States · Coverage record
US · SEC FORM 4
Tronox Holdings plc
TROX · NYSE · CIK 0001530804 · Basic Materials · Chemicals
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
15 Form 4 transaction lines observed in the same window
0 sales · 15 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 2 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-08-12 · Johnston Peter.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 18,593,538
- Previous report
- 19,802,312
- Avg daily volume
- 2,237,929
- Days to cover
- 8.3
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2025-08-12 | Johnston Peter | Purchase (P) | Common Stock | 20,000 | USD 3.21 | USD 64,200 | SEC filing ↗ |
| 2025-08-07 | Turgeon Jean Francois | Purchase (P) | Common Stock | 31,150 | USD 3.21 | USD 100,070 | SEC filing ↗ |
| 2025-08-07 | Jones Stephen J | Purchase (P) | Common Stock | 8,000 | USD 3.19 | USD 25,520 | SEC filing ↗ |
| 2025-08-06 | Jones Stephen J | Purchase (P) | Common Stock | 7,000 | USD 3.20 | USD 22,400 | SEC filing ↗ |
| 2025-08-05 | Jones Stephen J | Purchase (P) | Common Stock | 6,000 | USD 3.32 | USD 19,920 | SEC filing ↗ |
| 2025-08-01 | Srivisal John | Purchase (P) | Common Stock | 37,000 | USD 3.39 | USD 125,430 | SEC filing ↗ |
| 2025-08-01 | Romano John D | Purchase (P) | Common Stock | 100,000 | USD 3.09 | USD 309,000 | SEC filing ↗ |
| 2025-08-01 | Engle Jeffrey A. | Purchase (P) | Common Stock | 12,600 | USD 3.07 | USD 38,682 | SEC filing ↗ |
| 2025-05-07 | Neuman Jeffrey N | Purchase (P) | Common Stock | 10,266 | USD 4.89 | USD 50,201 | SEC filing ↗ |
| 2025-03-18 | Jones Stephen J | Purchase (P) | Common Stock | 30,000 | USD 7.17 | USD 215,100 | SEC filing ↗ |
| 2022-10-28 | Neuman Jeffrey N | Purchase (P) | Common Stock | 4,000 | USD 11.89 | USD 47,560 | SEC filing ↗ |
| 2022-10-28 | Carlson Timothy C | Purchase (P) | Common Stock | 5,000 | USD 11.88 | USD 59,400 | SEC filing ↗ |
| 2022-06-16 | Neuman Jeffrey N | Purchase (P) | Common Stock | 3,000 | USD 16.04 | USD 48,120 | SEC filing ↗ |
| 2022-06-16 | Carlson Timothy C | Purchase (P) | Common Stock | 5,000 | USD 15.86 | USD 79,300 | SEC filing ↗ |
| 2022-05-06 | Neuman Jeffrey N | Purchase (P) | Common Stock | 3,000 | USD 18.22 | USD 54,660 | SEC filing ↗ |
Form 4 evidence
28 transaction lines in the latest 365-day window; 275 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-07-29 | Schwarz Keith | Award / grant (A) | Common Stock | 18,262 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Turgeon Jean Francois | Tax withholding (F) | Common Stock | 14,538 | USD 9.79 | USD 142,327 | SEC filing ↗ |
| 2026-04-28 | Turgeon Jean Francois | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
Show recent Form 4 evidence (27 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-07-29 | Schwarz Keith | Award / grant (A) | Common Stock | 18,262 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Turgeon Jean Francois | Tax withholding (F) | Common Stock | 14,538 | USD 9.79 | USD 142,327 | SEC filing ↗ |
| 2026-04-28 | Turgeon Jean Francois | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Nkosi Sipho Abednego | Tax withholding (F) | Common Stock | 1,705 | USD 9.79 | USD 16,692 | SEC filing ↗ |
| 2026-04-28 | Nkosi Sipho Abednego | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Khan Moazzam A. | Tax withholding (F) | Common Stock | 16,166 | USD 9.79 | USD 158,265 | SEC filing ↗ |
| 2026-04-28 | Khan Moazzam A. | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | KAUFTHAL ILAN | Tax withholding (F) | Common Stock | 4,032 | USD 9.79 | USD 39,473 | SEC filing ↗ |
| 2026-04-28 | KAUFTHAL ILAN | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Jones Stephen J | Tax withholding (F) | Common Stock | 2,881 | USD 9.79 | USD 28,205 | SEC filing ↗ |
| 2026-04-28 | Jones Stephen J | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | Johnston Peter | Tax withholding (F) | Common Stock | 2,742 | USD 9.79 | USD 26,844 | SEC filing ↗ |
| 2026-04-28 | Johnston Peter | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-28 | JONES GINGER M | Tax withholding (F) | Common Stock | 3,335 | USD 9.79 | USD 32,650 | SEC filing ↗ |
| 2026-04-28 | JONES GINGER M | Award / grant (A) | Common Stock | 15,690 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Turgeon Jean Francois | Sale (S) | Common Stock | 18,563 | USD 6.60 | USD 122,516 | SEC filing ↗ |
| 2026-03-06 | Srivisal John | Sale (S) | Common Stock | 19,461 | USD 6.59 | USD 128,248 | SEC filing ↗ |
| 2026-03-06 | Romano John D | Sale (S) | Common Stock | 101,600 | USD 6.59 | USD 669,544 | SEC filing ↗ |
| 2026-03-06 | Neuman Jeffrey N | Sale (S) | Common Stock | 22,965 | USD 6.59 | USD 151,339 | SEC filing ↗ |
| 2026-03-06 | Flood Jonathan | Sale (S) | Common Stock | 8,008 | USD 6.58 | USD 52,693 | SEC filing ↗ |
| 2026-03-06 | Engle Jeffrey A. | Sale (S) | Common Stock | 14,575 | USD 6.60 | USD 96,195 | SEC filing ↗ |
| 2026-03-05 | Flood Jonathan | Sale (S) | Common Stock | 7,000 | USD 7.55 | USD 52,850 | SEC filing ↗ |
| 2026-02-11 | Srivisal John | Award / grant (A) | Common Stock | 61,855 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-11 | Romano John D | Award / grant (A) | Common Stock | 341,855 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-11 | Neuman Jeffrey N | Award / grant (A) | Common Stock | 63,530 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-11 | Flood Jonathan | Award / grant (A) | Common Stock | 55,572 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-11 | Engle Jeffrey A. | Award / grant (A) | Common Stock | 42,900 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | TROX |
| CIK | 0001530804 |
| Sector | Basic Materials |
| Industry | Chemicals Yahoo Finance |
| SEC SIC | 2810 Industrial Inorganic Chemicals |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 275 transaction lines from 2020-01-29 to 2026-07-29 23 P purchase lines · 45 S sale lines · 207 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.