Pieper Steven

Officer · XERS

As of 2026-09-16, Pieper Steven has 18 Form 4 transactions on record across 1 company — 13 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $10.6MIndirect: $0$10.6Mas of 2026-09-16
  • Direct $10.6M
  • Indirect $0
XERSdirect1,356,053 sh$10.6M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

XERS · 18 trades
2026-09-01: Sale, 5,000 sh ($43K)2026-08-12: Sale, 5,000 sh ($43K)2026-07-07: Sale, 27,600 sh ($235K)2026-07-06: Sale, 17,400 sh ($148K)2026-03-05: Option exercise, 27,891 sh ($114K)2026-03-05: Option exercise, 14,036 sh ($83K)2026-03-05: Option exercise, 14,036 sh ($0)2026-03-05: Option exercise, 27,891 sh ($0)2026-01-31: Withheld for tax, 111,765 sh ($823K)2026-01-31: Withheld for tax, 66,450 sh ($489K)2026-01-31: Withheld for tax, 27,319 sh ($201K)2026-01-30: Award / grant, 207,207 sh ($0)2026-01-30: Award / grant, 154,986 sh ($0)2025-01-31: Withheld for tax, 110,750 sh ($394K)2025-01-31: Withheld for tax, 66,450 sh ($237K)2025-01-31: Award / grant, 300,000 sh ($0)2025-01-31: Award / grant, 185,000 sh ($0)2025-01-03: Withheld for tax, 32,059 sh ($116K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01XERSSale5,000 @ $8.50$43K−0.4% of holding1,356,053Form 4
2026-08-12XERSSale5,000 @ $8.50$43K−0.4% of holding1,361,053Form 4
2026-07-07XERSSale27,600 @ $8.52$235K−2.0% of holding1,366,053Form 4
2026-07-06XERSSale17,400 @ $8.50$148K−1.2% of holding1,393,653Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-05XERSOption exercise27,8911,394,904Form 4
2026-03-05XERSOption exercise14,0361,408,940Form 4
2026-03-05XERSOption exercise14,0360Form 4
2026-03-05XERSOption exercise27,8910Form 4
2026-01-31XERSWithheld for tax111,7651,460,782Form 4
2026-01-31XERSWithheld for tax66,4501,394,332Form 4
2026-01-31XERSWithheld for tax27,3191,367,013Form 4
2026-01-30XERSAward / grant207,207207,207Form 4
2026-01-30XERSAward / grant154,9861,572,547Form 4
2025-01-31XERSWithheld for tax110,7501,299,011Form 4
2025-01-31XERSWithheld for tax66,4501,232,561Form 4
2025-01-31XERSAward / grant300,000300,000Form 4
2025-01-31XERSAward / grant185,0001,417,561Form 4
2025-01-03XERSWithheld for tax32,0591,409,761Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.