Updated Jul 16, 2026 · Last SEC filing 2026-07-15
Talen Energy Corp (TLN) has filed 19 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-15. 7 Form 8-K material event filings were reported by TLN in the last 90 days. 2 Form 144 notices of proposed sale were filed for TLN stock. InsiderAlpha tracks every TLN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001622536 |
|---|
| Form 4 filings (90d) | 19 |
|---|---|
| Form 8-K filings (90d) | 7 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Nutt Terry L | President | F — Tax withholding / forfeiture | 3.3K | $385.80 | $1.26M | SEC | |
| Nutt Terry L | President | M — Option exercise | 8.3K | — | — | SEC | |
| ABBAS GIZMAN I | Director | S — Open-market sale | 2.6K | $380.00 | $988K | SEC | |
| McFarland Mark Allen | Chief Executive Officer | J — Other acquisition / disposition | 260.3K | $0.00 | — | SEC | |
| McFarland Mark Allen | Chief Executive Officer | J — Other acquisition / disposition | 260.3K | $0.00 | — | SEC | |
| McFarland Mark Allen | Chief Executive Officer | F — Tax withholding / forfeiture | 139.6K | $324.21 | $45.27M | SEC | |
| McFarland Mark Allen | Chief Executive Officer | M — Option exercise | 325.1K | — | — | SEC | |
| Muller Cole | Chief Financial Officer | M — Option exercise | 57.6K | — | — | SEC | |
| Wright Andrew M | Chief Administrative Officer | M — Option exercise | 8.0K | — | — | SEC | |
| Berryman Brad | Chief Operating Officer | F — Tax withholding / forfeiture | 43.0K | $324.21 | $13.96M | SEC | |
| Wright Andrew M | Chief Administrative Officer | M — Option exercise | 87.5K | — | — | SEC | |
| Wright Andrew M | Chief Administrative Officer | F — Tax withholding / forfeiture | 37.6K | $324.21 | $12.19M | SEC | |
| Lebsack Dale E Jr. | Chief Asset Dev. Officer | M — Option exercise | 7.2K | — | — | SEC | |
| Lebsack Dale E Jr. | Chief Asset Dev. Officer | M — Option exercise | 78.4K | — | — | SEC | |
| McFarland Mark Allen | Chief Executive Officer | M — Option exercise | 29.8K | — | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Talen Energy Corp (TLN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| McFarland Mark Allen | 7 | $45.27M |
| Nutt Terry L | 6 | $12.85M |
| SCHAEFER STEPHEN | 5 | $2.20M |
| Muller Cole | 5 | $8.86M |
| Morice Christopher E | 5 | $8.55M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TLN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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