Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Howley W Nicholas
Over the trailing 90 days, Howley W Nicholas (Other at TransDigm Group INC) traded $67.8M of stock (net selling $61.0M) in TDG, per 113 SEC Form 4 transactions.
- Role
- Other
- Companies
- TDG
- Window
- Trailing 90 days · 113 transactions · CIK 1352573
- Net activity
- −$61.0M ($3.4M bought · $64.4M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| TDG | TransDigm Group INC | 113 | $3.4M | $64.4M | −$61.0M |
Transactions (113)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-20 | TDG | Sell | 1.6K | $1.9M | Open market or private sale |
| 2026-07-20 | TDG | Sell | 440 | $539K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 465 | $568K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 130 | $159K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 1.2K | $1.5M | Open market or private sale |
| 2026-07-20 | TDG | Sell | 1.5K | $1.8M | Open market or private sale |
| 2026-07-20 | TDG | Sell | 603 | $734K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 260 | $316K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 1.4K | $1.7M | Open market or private sale |
| 2026-07-20 | TDG | Sell | 1.7K | $2.1M | Open market or private sale |
| 2026-07-20 | TDG | Sell | 240 | $291K | Open market or private sale |
| 2026-07-20 | TDG | Sell | 570 | $690K | Open market or private sale |
| 2026-07-20 | TDG | Buy | 10.1K | $673K | Exercise or conversion of derivative security |
| 2026-07-20 | TDG | Sell | 10.1K | $0 | Exercise or conversion of derivative security |
| 2026-06-18 | TDG | Sell | 10.1K | $0 | Exercise or conversion of derivative security |
| 2026-06-18 | TDG | Sell | 97 | $127K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 160 | $210K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 964 | $1.3M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 112 | $146K | Open market or private sale |
| 2026-06-18 | TDG | Buy | 10.1K | $673K | Exercise or conversion of derivative security |
| 2026-06-18 | TDG | Sell | 745 | $980K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 268 | $354K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 377 | $499K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 677 | $896K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 305 | $403K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 893 | $1.2M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 115 | $151K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 827 | $1.1M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 176 | $235K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 1.9K | $2.5M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 1.4K | $1.8M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 78 | $104K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 275 | $367K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 13 | $17K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 47 | $63K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 245 | $325K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 200 | $265K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 257 | $341K | Open market or private sale |
| 2026-06-18 | TDG | Buy | 10.1K | $673K | Exercise or conversion of derivative security |
| 2026-06-18 | TDG | Sell | 964 | $1.3M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 745 | $980K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 112 | $146K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 10.1K | $0 | Exercise or conversion of derivative security |
| 2026-06-18 | TDG | Sell | 160 | $210K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 97 | $127K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 115 | $151K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 1.4K | $1.8M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 827 | $1.1M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 268 | $354K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 1.9K | $2.5M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 305 | $403K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 677 | $896K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 377 | $499K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 893 | $1.2M | Open market or private sale |
| 2026-06-18 | TDG | Sell | 78 | $104K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 176 | $235K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 275 | $367K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 13 | $17K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 47 | $63K | Open market or private sale |
| 2026-06-18 | TDG | Sell | 245 | $325K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
Follow Howley's next move
Real-time Form 4 alerts, insider track records, and cluster detection — matched to your watchlist.