Tenaris SA
TNRSF- Exchange
- OTC
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001190723
No open-market purchases or sales by Tenaris SA insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesTS
Members of Congress who traded TNRSF
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 2
- Filings
- 2
- Members
- 2
- Buys / sells
- 0 / 2
- Estimated volume
- $40.5K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Greg GianforteRepublican · House · MT | 1 | 0 / 1 | $32.5K | Nov 13, 2020 | Dec 2, 2020 |
| Donna E. ShalalaDemocrat · House · FL | 1 | 0 / 1 | $8.00K | Feb 15, 2019 | Apr 27, 2020 |
Trades
Every reported trade in Tenaris SA, newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Greg GianforteRepublican · House · MT | TSTenaris S.A. American Depositary Shares | Sell (partial) | Joint | Nov 13, 2020 | Dec 2, 2020 | 19 days | $15K-$50K | Filing |
| Donna E. ShalalaDemocrat · House · FL | TSTenaris S.A. American Depositary Shares | Sell | Self | Feb 15, 2019 | Apr 27, 2020 | 437 daysLate | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.