Sheena Jonathan has filed 188 Form 4 transactions, all in a single company, Natera (NTRA), and every one of them is an open-market sale. Her total sell value is $34,206,216.06, with no purchases and no acquisitions on record. The most recent cluster of 25 trades, all coded S, spans September 23 through October 21, 2026, and shows a consistent disposition pattern.
The October 21 sales are the most frequent, with eight separate transactions that day ranging from $51,630.95 to $392,744.58, plus one at $813,000. The combined value for that date is roughly $1.19 million. On October 16, she filed nine sales, with individual amounts from $14,231.88 to $112,360.39, totaling about $392,000. The September 23 group is the heaviest by dollar value: eight sales include a $1,103,494.09 trade, an $889,271.08 trade, a $904,069.20 trade, and a $754,090.40 trade, bringing that day's total to approximately $4.4 million.
The pattern is one-directional. Jonathan has not bought NTRA shares in any open-market transaction, and her recent activity is entirely sales. The sizes vary widely, from small five-figure amounts to seven-figure blocks, but the direction is consistent across all 188 filings. There is no mix of buys, grants, or exercises in her record; the Form 4 history is a straight line of selling.
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