SEC Form 4
Talen Energy Corporation (TLN) insider trading
In the 12 months to Oct 23, 2026, one TLN insider reported open-market sales of $988.0K across 1 filing; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $988.0K
- 1 filing · 1 insider
- Open-market purchases
- $0
- 0 filings
Who traded TLN, and when
- Sale
TLN daily close from Oct 23, 2025 to Oct 23, 2026, between $282.15 and $438.12, last $325.39. 1 sale and 0 purchase filings by 1 insider, marked at their filing dates. Gizman I. Abbas, Director: sold $988.0K across 1 filing, first filed Jun 17, 2026, last Jun 17, 2026.
Largest mark · tap a row for others
Gizman I. Abbas · Director
Sale $988,000
2,600 shares at $380.00 avg
Filed Jun 17, 2026 · traded Jun 15
Close on filing date $409.81
Gizman I. Abbas · Director
Director
$988.0K soldHas the Talen Energy Corporation's CEO sold stock?
No. Mark Allen McFarland (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
1 filing in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Gizman I. Abbas | Director | $988.0K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Gizman I. Abbas Director | Sale | 2,600 | $380.00 | $988.0K | 2,606 |
GET /stocks/filings/vX/form-4?tickers=TLN&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"TLN"
],
"issuer_cik": "0001622536",
"owner_cik": "0001543090",
"accession_number": "0001628280-26-043879",
"form_type": "4",
"filing_date": "2026-06-17",
"period_of_report": "2026-06-15",
"issuer_name": "Talen Energy Corp",
"issuer_trading_symbol": "TLN",
"owner_name": "ABBAS GIZMAN I",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2600,
"transaction_price_per_share": 380,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 2606,
"transaction_value": 988000,
"not_subject_to_section_16": false,
"direct_or_indirect": "D"
}
]
}
// trimmed to 1 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 43 records
- Option exercises26 records
- Tax withholding11 records
- Other6 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for TLN every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.