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Corporate insider · Form 4

Witzsche Christine

Sr. Vice President

Conviction score
+1
Neutral
Buys
$779K
8 transactions
Sells
$2.00M
10 transactions · $2.00M discretionary

All tracked transactions

Curated subset of Witzsche Christine's SEC Form 4 filings. Routine 10b5-1 schedule sales are flagged inline and weighted less in the conviction score.

DateTickerActionValue
Apr 24, 2026TXNsell
$0
978 × $0
Apr 24, 2026TXNsell
$0
1,134 × $0
Apr 24, 2026TXNsell
$0
754 × $0
Apr 24, 2026TXNsell
$0
759 × $0
Apr 24, 2026TXNsell
$999K
3,625 × $275.5229
Apr 24, 2026TXNbuy
$128K
978 × $130.52
Apr 24, 2026TXNbuy
$118K
1,134 × $104.41
Apr 24, 2026TXNbuy
$83K
754 × $110.15
Apr 24, 2026TXNbuy
$60K
759 × $79.26
Apr 24, 2026TXNsell
$0
978 × $0
Apr 24, 2026TXNsell
$0
1,134 × $0
Apr 24, 2026TXNsell
$0
754 × $0
Apr 24, 2026TXNsell
$0
759 × $0
Apr 24, 2026TXNsell
$999K
3,625 × $275.5229
Apr 24, 2026TXNbuy
$128K
978 × $130.52
Apr 24, 2026TXNbuy
$118K
1,134 × $104.41
Apr 24, 2026TXNbuy
$83K
754 × $110.15
Apr 24, 2026TXNbuy
$60K
759 × $79.26

Method

Conviction score = logistic(role_weight × (buy_value − 0.2 × discretionary_sell_value)) mapped to −100..+100. CEOs and founders carry role_weight 0.95-1.0; directors 0.5; former executives 0.3. Routine 10b5-1 schedule sales are weighted down sharply — insiders file pre-arranged selling plans that trigger independent of their view of the stock, so they carry minimal signal. Open-market discretionary buys are rare and carry the heaviest weight.

Role weight: 0.70 (Sr. Vice President).

Data sourced from SEC Form 4 filings via EDGAR. Curated subset (not every filing) — we prioritize CEO/CFO/Chair/10%-owner transactions and material $ amounts over noise.

Tickers Witzsche has traded

TXN

SEC Form 4 filings disclose trades by corporate insiders within 2 business days. Conviction scoring is a synthesis — not investment advice.