Transactions
3
Insider / TransDigm Group INC
Santana Michele
Director at TransDigm Group INC
- Company
- TransDigm Group INC
- Ticker
- TDG
- First filing on record
- November 6, 2025
- Latest trade on record
- September 18, 2026
- SEC filings
- EDGAR ↗
Santana Michele, Director at TransDigm Group INC, has disclosed 3 transactions in TDG since November 6, 2025: 0 purchases (0 open-market buys) and 0 sales, worth about $73K at the reported prices. The latest was filed September 21, 2026, 3 days after the trade.
Open-market buys
0
Sales
0
Avg. disclosure lag
2.7d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Santana Michele reported 3 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 3 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 3 | 582 | $73K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 2 | 0 | 0 |
| 2025 | 1 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| TDG | Other A | September 18, 2026 | September 21, 2026 | 3d | 34 | $1,085 | $37K | Form 4 ↗ | ||
| TDG | Other A | March 20, 2026 | March 23, 2026 | 3d | 30 | $1,215 | $36K | Form 4 ↗ | ||
| TDG | Other A | November 4, 2025 | November 6, 2025 | 2d | 518 | — | — | derivative | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 21, 2026 | Form 4 | 0001615382-26-000001 | 1 | published | EDGAR ↗ |
| March 23, 2026 | Form 4 | 0001193125-26-119761 | 1 | published | EDGAR ↗ |
| November 6, 2025 | Form 4 | 0001193125-25-270153 | 1 | published | EDGAR ↗ |
Other insiders at TransDigm Group INC
- Reiss Joel Co-Chief Operating Officer 309 rows
- Howley W Nicholas Director 216 rows
- Stein Kevin M Director 116 rows
- Murphy Patrick Joseph Co-Chief Operating Officer 20 rows
- SMALL ROBERT J Director 10 rows
- Lisman Michael President & CEO 9 rows
- CRONIN JANE M. Director 6 rows
- Graff Michael Director 4 rows
- BARR DAVID Director 3 rows
- HENNESSY SEAN P Director 3 rows
Everyone on file, with contracts and lobbying under the company's name: TransDigm Group INC.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 3 | 3 | November 6, 2025 | September 21, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.