TDG
+$36.3K
31 sh @ $1,172
SMALL ROBERT J
Director · SEC CIK 1234544
Insider at
TDG TransDigm Group INC
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Buy track record
How this insider's open-market purchases have performed100%
of buys now in profit
1 up · 0 down
Avg return since buy+2.3%
Median return+2.3%
Best trade+2.3%
Worst trade+2.3%
Buys scored1
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
−10.7%
0% won · 1 trade
After 3 months
−5.3%
0% won · 1 trade
After 6 months
—
not elapsed yet
After 12 months
—
not elapsed yet
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 25, 2026 | TDG | $1,285 | $1.3K | — | −10.7% | −5.3% | — | — | +2.3% |
How this is calculated. We score only open-market purchases (SEC code
P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 1 scored trade, treat this as a small sample, not a verdict.
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Open-market buys
$1.3K
1 trades
Open-market sells
$1.22B
212 trades
Net flow
−$1.22B
Net selling
Total filings
232
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstTDG
−$43.66M
37,620 sh @ $1,161
TDG
−$250.98M
216,270 sh @ $1,161
TDG
−$0
5,056 sh
TDG
+$565K
4,478 sh @ $126
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TDG
−$5.18M
4,478 sh @ $1,156
TDG
−$2.99M
3,000 sh @ $995
TDG
−$1.99M
2,000 sh @ $997
TDG
−$9.98M
10,000 sh @ $998
TDG
−$3.52M
3,522 sh @ $1,000
TDG
−$0
10,000 sh
TDG
−$186.5K
193 sh @ $966
TDG
−$1.75M
1,807 sh @ $966
TDG
−$280K
289 sh @ $969
TDG
−$2.63M
2,711 sh @ $969
TDG
−$1.23M
1,272 sh @ $970
TDG
−$11.57M
11,929 sh @ $970
TDG
−$121.4K
125 sh @ $971
TDG
−$1.14M
1,175 sh @ $971
TDG
−$346K
356 sh @ $972
TDG
−$3.25M
3,344 sh @ $972
TDG
−$379.6K
395 sh @ $961
TDG
−$3.46M
3,605 sh @ $961
TDG
−$570.1K
592 sh @ $963
TDG
−$5.21M
5,408 sh @ $963
TDG
−$381K
395 sh @ $965
TDG
−$3.48M
3,605 sh @ $965
TDG
−$638.1K
661 sh @ $965
TDG
−$5.83M
6,040 sh @ $965
TDG
−$1.36M
1,412 sh @ $966
Frequently asked questions
How is SMALL ROBERT J's win rate calculated?
We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.
Why are some buys not included in the score?
A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.
What do the 1M / 3M / 6M / 12M columns mean?
They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.
Does a high win rate mean I should copy this insider?
No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.
Where does this data come from?
Trades come from SMALL ROBERT J's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.