Insider · CIK 0001738987
Thomas Buberl
director
Files at IBM (INTERNATIONAL BUSINESS MACHINES CORP). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | IBM INTERNATIONAL BUSINESS MACHINES CORP | AGrant or award Promised Fee Sharederivative | +444 | $219.93 | $98k | 15,256 | 10 d ago |
| Dec 31, 2024 | IBM INTERNATIONAL BUSINESS MACHINES CORP | AGrant or award Promised Fee Sharederivative | +399 | $219.83 | $88k | 12,187 | Jan 2, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.