TDG Insider Trading

Company officers and directors buying and selling their own stock, as reported to the SEC on Form 4.

60 open-market transactions — 0 purchases, 60 sales · 2026-08-17 to 2026-09-15

Most recent

Date	Ticker	Insider	Action	Shares	Price	Filing
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	383	1,094.06	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	310	1,082.96	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	294	1,097.26	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	282	1,093.10	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	274	1,102.49	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	240	1,084.87	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	225	1,095.11	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	210	1,103.44	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	196	1,096.17	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	170	1,092.13	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	170	1,083.67	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	166	1,101.52	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	150	1,098.41	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	125	1,104.58	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	120	1,087.49	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	110	1,086.27	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	100	1,091.00	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	90	1,099.14	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	70	1,090.06	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	60	1,100.41	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	40	1,106.69	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	30	1,112.38	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	30	1,108.34	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	20	1,119.00	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	20	1,113.37	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	10	1,088.06	SEC
2026-09-15	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	5	1,105.28	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	4.0K	1,239.17	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	1.3K	1,240.42	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	1.1K	1,232.01	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	830	1,231.12	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	570	1,230.02	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	520	1,238.08	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	450	1,233.30	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	290	1,229.09	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	270	1,234.69	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	250	1,236.89	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	204	1,225.60	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	190	1,241.14	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	140	1,236.12	SEC
2026-08-18	TDG	Howley W Nicholas — Director	Sell	70	1,227.62	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	671	1,236.80	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	499	1,237.87	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	400	1,239.99	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	373	1,235.86	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	340	1,238.84	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	327	1,234.93	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	260	1,233.87	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	145	1,245.29	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	140	1,232.82	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	138	1,243.03	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	120	1,240.78	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	112	1,242.28	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	100	1,243.91	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	80	1,252.11	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	60	1,248.26	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	48	1,247.31	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	37	1,245.90	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	30	1,253.08	SEC
2026-08-17	TDG	Reiss Joel — Co-Chief Operating Officer	Sell	20	1,250.82	SEC

What Form 4 actually tells you

Officers, directors and anyone holding more than 10% of a company must report trades in its stock to the SEC within two business days, on Form 4. The filings are public the moment they land, and every row above links to the original.

Buys and sells are not symmetric

This is the thing worth internalising. An insider sells for a hundred reasons that say nothing about the company — diversification, a house, a tax bill, or a pre-scheduled 10b5-1 plan set up months earlier. An insider buying on the open market with their own money has exactly one obvious motive.

Which is why this page shows only open-market purchases and sales. Form 4 also reports option grants, option exercises and shares withheld to cover taxes; those are compensation mechanics, and screens that fold them in produce noise that looks like signal.

Why cluster buying is the part worth watching

A single insider buying tells you very little. They may be topping up after a sale, converting a bonus, or simply buying because they always buy in January. The signal researchers actually find informative is a cluster: several different insiders at the same company, buying on the open market, independently, inside a short window.

That is hard to explain away as personal circumstance. It usually means several people with the same non-public view of the business reached the same conclusion at once. The table above lists companies where three or more distinct insiders bought within 90 days — and it is worth noting how short that list usually is. Genuine clusters are rare, which is rather the point.

Timing and limits

Reported within two business days of the trade — fast by disclosure standards, but not instant.
Some prices are blank in the original filing, usually for gifts or transfers at no stated price. Blank here means blank there; nothing is imputed.
This holds a rolling recent window rather than all of EDGAR history. A full backfill is hundreds of thousands of requests and would be rude to the SEC's servers.

Where this comes from

Parsed directly from SEC EDGAR — the daily filing index, then each Form 4's XML. Public domain, no vendor in between, which is why the original filing can be linked from every row.